List of Species Treated in Reference And Used in SeaLifeBase
n = 3674
Species Name Used
Acella haldemani (p. 133 )
Acroloxus coloradensis (p. 133 )
Actinonaias ligamentina (p. 32 )
Actinonaias pectorosa (p. 32 )
Alasmidonta arcula (p. 32 )
Alasmidonta atropurpurea (p. 32 )
Alasmidonta heterodon (p. 32 )
Alasmidonta marginata (p. 32 )
Alasmidonta raveneliana (p. 32 )
Alasmidonta triangulata (p. 32 )
Alasmidonta undulata (p. 32 )
Alasmidonta varicosa (p. 32 )
Alasmidonta viridis (p. 32 )
Amblema elliottii (p. 32 )
Amblema neislerii (p. 32 )
Amblema plicata (p. 32 )
Amphigyra alabamensis (p. 135 )
Angustipes ameghini (p. )
Anodonta beringiana (p. 32 )
Anodonta californiensis (p. 32 )
Anodonta couperiana (p. 32 )
Anodonta heardi (p. 32 )
Anodonta implicata (p. 32 )
Anodonta kennerlyi (p. 32 )
Anodonta nuttalliana (p. 32 )
Anodonta oregonensis (p. 32 )
Anodonta suborbiculata (p. 32 )
Anodontoides ferussacianus (p. 32 )
Anodontoides radiatus (p. 32 )
Aplexa elongata (p. 134 )
Arcidens confragosus (p. 32 )
Arkansia wheeleri (p. 32 )
Assiminea infima (p. )
Biomphalaria glabrata (p. 135 )
Biomphalaria havanensis (p. 135 )
Bulimnaea megasoma (p. 133 )
Cumberlandia monodonta (p. 32 )
Cyclonaias tuberculata (p. 33 )
Cyprogenia aberti (p. 33 )
Cyprogenia stegaria (p. 33 )
Cyrtonaias tampicoensis (p. 33 )
Diplosolenodes occidentale (p. )
Disconaias salinasensis (p. 33 )
Drepanotrema aeruginosus (p. 135 )
Drepanotrema cimex (p. 135 )
Drepanotrema kermatoides (p. 135 )
Dromus dromas (p. 33 )
Ellipsaria lineolata (p. 33 )
Elliptio ahenea (p. 33 )
Elliptio angustata (p. 33 )
Elliptio arca (p. 33 )
Elliptio arctata (p. 33 )
Elliptio buckleyi (p. 33 )
Elliptio chipolaensis (p. 33 )
Elliptio cistellaeformis (p. 33 )
Elliptio complanata (p. 8 )
Elliptio congaraea (p. 33 )
Elliptio crassidens (p. 33 )
Elliptio dariensis (p. 33 )
Elliptio dilatata (p. 33 )
Elliptio downiei (p. 33 )
Elliptio errans (p. 32 )
Elliptio fisheriana (p. 33 )
Elliptio folliculata (p. 33 )
Elliptio fraterna (p. 33 )
Elliptio hepatica (p. 33 )
Elliptio hopetonensis (p. 33 )
Elliptio icterina (p. 33 )
Elliptio jayensis (p. 33 )
Elliptio judithae (p. 33 )
Elliptio lanceolata (p. 33 )
Elliptio lugubris (p. 33 )
Elliptio marsupiobesa (p. 33 )
Elliptio mcmichaeli (p. 33 )
Elliptio monichaeli (p. 33 )
Elliptio producta (p. 33 )
Elliptio raveneli (p. 33 )
Elliptio roanokensis (p. 33 )
Elliptio shepardiana (p. 33 )
Elliptio spinosa (p. 33 )
Elliptio steinstansana (p. 33 )
Elliptio waccamawensis (p. 33 )
Elliptio waltoni (p. 33 )
Elliptoideus sloatianus (p. 33 )
Epioblasma brevidens (p. 33 )
Epioblasma capsaeformis (p. 33 )
Epioblasma florentina (p. 33 )
Epioblasma metastriata (p. 34 )
Epioblasma othcaloogensis (p. 34 )
Epioblasma penita (p. 34 )
Epioblasma sampsonii (p. )
Epioblasma triquetra (p. 34 )
Epioblasma turgidula (p. )
Ferrissia fragilis (p. 136 )
Ferrissia hendersoni (p. 136 )
Ferrissia mcneili (p. 136 )
Ferrissia parallelus (p. 136 )
Ferrissia rivularis (p. 136 )
Ferrissia walkeri (p. 136 )
Fisherola nuttalli (p. 133 )
Fossaria alberta (p. 133 )
Fossaria bulimoides (p. 133 )
Fossaria cockerelli (p. 133 )
Fossaria cubensis (p. 133 )
Fossaria cyclostoma (p. 133 )
Fossaria dalli (p. 133 )
Fossaria exigua (p. 133 )
Fossaria galbana (p. 133 )
Fossaria hendersoni (p. 133 )
Fossaria humilis (p. 133 )
Fossaria modicella (p. 133 )
Fossaria obrussa (p. 133 )
Fossaria parva (p. 133 )
Fossaria peninsulae (p. 133 )
Fossaria perplexa (p. 133 )
Fossaria perpolita (p. 133 )
Fossaria rustica (p. 133 )
Fossaria sonomaensis (p. 133 )
Fossaria tazewelliana (p. 133 )
Fossaria techella (p. 133 )
Fossaria truncatula (p. 133 )
Fossaria vancouverensis (p. 133 )
Fusconaia askewi (p. 34 )
Fusconaia barnesiana (p. 34 )
Fusconaia cerina (p. 34 )
Fusconaia cor (p. 34 )
Fusconaia cuneolus (p. 34 )
Fusconaia ebena (p. 34 )
Fusconaia escambia (p. 34 )
Fusconaia flava (p. 34 )
Fusconaia lananensis (p. 34 )
Fusconaia masoni (p. 34 )
Fusconaia ozarkensis (p. 34 )
Fusconaia subrotunda (p. 34 )
Fusconaia succissa (p. 34 )
Glebula rotundata (p. 34 )
Gonidea angulata (p. 34 )
Gyraulus circumstriatus (p. 135 )
Gyraulus crista (p. 135 )
Gyraulus deflectus (p. 135 )
Gyraulus hornensis (p. 135 )
Gyraulus parvus (p. 135 )
Hebetoncylus excentricus (p. 136 )
Helisoma anceps (p. 135 )
Helisoma newberryi (p. 135 )
Hemistena lata (p. 34 )
Laevapex diaphanus (p. 136 )
Laevapex fuscus (p. 136 )
Laevapex peninsulae (p. 136 )
Laevicaulis alte (p. 160 )
Lampsilis abrupta (p. 34 )
Lampsilis altilis (p. 34 )
Lampsilis bracteata (p. 34 )
Lampsilis cardium (p. 34 )
Lampsilis cariosa (p. 34 )
Lampsilis dolabraeformis (p. 34 )
Lampsilis fasciola (p. 34 )
Lampsilis fullerkati (p. 34 )
Lampsilis haddletoni (p. 34 )
Lampsilis higginsii (p. 34 )
Lampsilis hydiana (p. 34 )
Lampsilis ornata (p. 34 )
Lampsilis ovata (p. 34 )
Lampsilis perovalis (p. 34 )
Lampsilis powellii (p. 35 )
Lampsilis rafinesqueana (p. 35 )
Lampsilis satura (p. 35 )
Lampsilis siliquoidea (p. 35 )
Lampsilis splendida (p. 35 )
Lampsilis streckeri (p. 35 )
Lampsilis subangulata (p. 35 )
Lampsilis teres (p. 35 )
Lampsilis virescens (p. 35 )
Lanx alta (p. 133 )
Lanx klamathensis (p. 133 )
Lanx patelloides (p. 133 )
Lanx subrotunda (p. 133 )
Lasmigona complanata (p. 35 )
Lasmigona compressa (p. 35 )
Lasmigona costata (p. 35 )
Lasmigona decorata (p. 35 )
Lasmigona holstonia (p. 35 )
Lasmigona subviridis (p. 35 )
Leidyula floridana (p. )
Leidyula kraussi (p. )
Leidyula moreleti (p. )
Lemiox rimosus (p. 35 )
Leptodea fragilis (p. 35 )
Leptodea leptodon (p. 35 )
Leptodea ochracea (p. 35 )
Lexingtonia dolabelloides (p. 35 )
Lexingtonia subplana (p. 35 )
Ligumia nasuta (p. 35 )
Ligumia recta (p. 35 )
Ligumia subrostrata (p. 35 )
Lymnaea atkaensis (p. 133 )
Lymnaea stagnalis (p. 133 )
Margaritifera falcata (p. 32 )
Margaritifera hembeli (p. 32 )
Margaritifera margaritifera (p. 32 )
Margaritifera marrianae (p. )
Marisa cornuarietis (p. )
Medionidus acutissimus (p. 35 )
Medionidus conradicus (p. 35 )
Medionidus parvulus (p. 35 )
Medionidus penicillatus (p. 35 )
Medionidus simpsonianus (p. 35 )
Medionidus walkeri (p. 35 )
Megalonaias nervosa (p. 35 )
Menetus opercularis (p. 135 )
Micromenetus alabamensis (p. 135 )
Micromenetus brogniartianus (p. 135 )
Micromenetus dilatatus (p. 135 )
Micromenetus floridensis (p. 135 )
Micromenetus sampsoni (p. 135 )
Musculium lacustre (p. )
Neoplanorbis carinatus (p. 135, 288 )
Neoplanorbis smithi (p. 135, 288 )
Neoplanorbis tantillus (p. 135, 288 )
Neoplanorbis umbilicatus (p. 135, 288 )
Obliquaria reflexa (p. 35 )
Obovaria jacksoniana (p. 35 )
Obovaria olivaria (p. 35 )
Obovaria retusa (p. 35 )
Obovaria rotulata (p. 35 )
Obovaria subrotunda (p. 35 )
Obovaria unicolor (p. 35 )
Pecosorbis kansasensis (p. 135, 288 )
Pegias fabula (p. 35 )
Physa jennessi (p. 134 )
Physa megalochlamys (p. 134 )
Physa natricina (p. 134 )
Physa siberica (p. 134 )
Physa skinneri (p. 134 )
Physa vernalis (p. 134 )
Physella acuta (p. 134 )
Physella ancillaria (p. 134 )
Physella bermudezi (p. 134 )
Physella bottimeri (p. 134 )
Physella boucardi (p. 134 )
Physella columbiana (p. 134 )
Physella conoidea (p. 134 )
Physella cooperi (p. 134 )
Physella costata (p. 134 )
Physella cubensis (p. 134 )
Physella globosa (p. 134 )
Physella gyrina (p. 134 )
Physella hendersoni (p. 134 )
Physella heterostropha (p. 134 )
Physella hordacea (p. 135 )
Physella humerosa (p. 135 )
Physella integra (p. 135 )
Physella johnsoni (p. 135 )
Physella lordi (p. 135 )
Physella magnalacustris (p. 135 )
Physella mexicana (p. 135 )
Physella microstriata (p. 135 )
Physella osculans (p. 135 )
Physella parkeri (p. 135 )
Physella propinqua (p. 135 )
Physella spelunca (p. 135 )
Physella squalida (p. 135 )
Physella traski (p. 135 )
Physella utahensis (p. 135 )
Physella vinosa (p. 135 )
Physella virgata (p. 135 )
Physella virginea (p. 135 )
Physella wrighti (p. 135 )
Physella zionis (p. 135 )
Planorbella ammon (p. 135 )
Planorbella armigera (p. 135 )
Planorbella binneyi (p. 136 )
Planorbella campanulata (p. 136 )
Planorbella campestris (p. 136 )
Planorbella columbiensis (p. 136 )
Planorbella corpulenta (p. 136 )
Planorbella duryi (p. 136 )
Planorbella magnifica (p. 136 )
Planorbella multivolvis (p. 136 )
Planorbella occidentalis (p. 136 )
Planorbella oregonensis (p. 136 )
Planorbella pilsbryi (p. 136 )
Planorbella scalaris (p. 136 )
Planorbella subcrenata (p. 136 )
Planorbella tenuis (p. 136 )
Planorbella traski (p. 136 )
Planorbella trivolvis (p. 136 )
Planorbella truncata (p. 136 )
Plectomerus dombeyanus (p. 35 )
Plethobasus cicatricosus (p. 35 )
Plethobasus cooperianus (p. 35 )
Plethobasus cyphyus (p. 35 )
Pleurobema altum (p. 36 )
Pleurobema beadleianum (p. 36 )
Pleurobema clava (p. 36 )
Pleurobema collina (p. 36 )
Pleurobema cordatum (p. 36 )
Pleurobema curtum (p. 36 )
Pleurobema decisum (p. 36 )
Pleurobema furvum (p. 36 )
Pleurobema georgianum (p. 36 )
Pleurobema gibberum (p. 36 )
Pleurobema marshalli (p. 36 )
Pleurobema oviforme (p. 36 )
Pleurobema perovatum (p. 36 )
Pleurobema plenum (p. 36 )
Pleurobema pyriforme (p. 36 )
Pleurobema riddellii (p. 36 )
Pleurobema rubrum (p. 36 )
Pleurobema sintoxia (p. 36 )
Pleurobema strodeanum (p. 36 )
Pleurobema taitianum (p. 36 )
Pomacea bridgesi (p. )
Pomacea canaliculata (p. )
Popenais popeii (p. 36 )
Potamilus alatus (p. 36 )
Potamilus amphichaenus (p. 36 )
Potamilus capax (p. 36 )
Potamilus inflatus (p. 36 )
Potamilus ohiensis (p. 36 )
Potamilus purpuratus (p. 36 )
Promenetus exacuous (p. 136 )
Promenetus umbilicatellus (p. 136 )
Pseudosuccinea columella (p. 133 )
Ptychobranchus fasciolaris (p. 36 )
Ptychobranchus greenii (p. 36 )
Ptychobranchus jonesi (p. 36 )
Ptychobranchus occidentalis (p. 36 )
Ptychobranchus subtentum (p. 36 )
Pyganodon fragilis (p. 36 )
Pyganodon gibbosa (p. 36 )
Pyganodon grandis (p. 36 )
Pyganodon lacustris (p. 36 )
Quadrula apiculata (p. 36 )
Quadrula asperata (p. 36 )
Quadrula aurea (p. 36 )
Quadrula couchiana (p. 37 )
Quadrula fragosa (p. 37 )
Quadrula houstonensis (p. 37 )
Quadrula intermedia (p. 37 )
Quadrula metanevra (p. 37 )
Quadrula nodulata (p. 37 )
Quadrula petrina (p. 37 )
Quadrula quadrula (p. 37 )
Quadrula refulgens (p. 37 )
Quadrula rumphiana (p. 37 )
Quadrula sparsa (p. 37 )
Quadrula stapes (p. 37 )
Quincuncina burkei (p. 37 )
Quincuncina infucata (p. 37 )
Quincuncina mitchelli (p. 37 )
Radix auricularia (p. 134 )
Rhodacme elatior (p. 136 )
Rhodacme filosa (p. 136 )
Rhodacme hinkleyi (p. 136 )
Sarasinula plebeia (p. )
Simpsonaias ambigua (p. 37 )
Sphaerium corneum (p. )
Stagnicola apicina (p. 134 )
Stagnicola arctica (p. 134 )
Stagnicola bonnevillensis (p. 134 )
Stagnicola caperata (p. 134 )
Stagnicola catescopium (p. 134 )
Stagnicola contracta (p. 134 )
Stagnicola elodes (p. 134 )
Stagnicola elrodi (p. 134 )
Stagnicola elrodiana (p. 134 )
Stagnicola emarginata (p. 134 )
Stagnicola exilis (p. 134 )
Stagnicola gabbi (p. 134 )
Stagnicola hinkleyi (p. 134 )
Stagnicola idahoensis (p. 134 )
Stagnicola mighelsi (p. 134 )
Stagnicola montanensis (p. 134 )
Stagnicola neopalustris (p. 134 )
Stagnicola oronoensis (p. 134 )
Stagnicola petoskeyensis (p. 134 )
Stagnicola pilsbryi (p. 134 )
Stagnicola traski (p. 134 )
Stagnicola utahensis (p. 134 )
Stagnicola walkeriana (p. 134 )
Stenophysa marmorata (p. 135 )
Stenophysa maugeriae (p. 135 )
Strophitus connasaugaensis (p. 37 )
Strophitus subvexus (p. 37 )
Strophitus undulatus (p. 37 )
Toxolasma corvunculus (p. 37 )
Toxolasma cylindrellus (p. 37 )
Toxolasma lividus (p. 37 )
Toxolasma mearnsi (p. 37 )
Toxolasma parvus (p. 37 )
Toxolasma paulus (p. 37 )
Toxolasma pullus (p. 37 )
Toxolasma texasiensis (p. 37 )
Tritogonia verrucosa (p. 37 )
Truncilla cognata (p. 37 )
Truncilla donaciformis (p. 37 )
Truncilla macrodon (p. 37 )
Truncilla truncata (p. 37 )
Uniomerus declivis (p. 37 )
Uniomerus tetralasmus (p. 37 )
Utterbackia imbecillis (p. 37 )
Utterbackia peggyae (p. 37 )
Utterbackia peninsularis (p. 37 )
Venustaconcha ellipsiformis (p. 37 )
Venustaconcha pleasii (p. 37 )
Villosa amygdala (p. 37 )
Villosa arkansasensis (p. 37 )
Villosa choctawensis (p. 37 )
Villosa constricta (p. 37 )
Villosa delumbis (p. 37 )
Villosa fabalis (p. 37 )
Villosa iris (p. 37 )
Villosa lienosa (p. 38 )
Villosa nebulosa (p. 38 )
Villosa ortmanni (p. 38 )
Villosa perpurpurea (p. 38 )
Villosa taeniata (p. 38 )
Villosa trabalis (p. 38 )
Villosa vaughaniana (p. 38 )
Villosa vibex (p. 38 )
Villosa villosa (p. 38 )
Vorticifex effusa (p. 136 )
Vorticifex solida (p. 136 )
Abra aequalis (Say, 1822) Abra aequalis (p. 45 )
Abra lioica (Dall, 1881) Abra lioica (p. 45 )
Abra longicallus Sacchi, 1836 Abra longicallis (p. 45 )
Abralia grimpei Voss, 1958 Abralia grimpei (p. 161 )
Abralia redfieldi Voss, 1955 Abralia redfieldi (p. 161 )
Abralia veranyi (Rüppell, 1844) Abralia veranyi (p. 161 )
Abraliopsis atlantica Nesis, 1982 Abraliopsis atlantica (p. 161 )
Abraliopsis falco Young, 1972 Abraliopsis falco (p. 161 )
Abraliopsis felis McGowan & Okutani, 1968 Abraliopsis felis (p. 161 )
Abraliopsis hoylei (Pfeffer, 1884) Abraliopsis hoylei (p. 161 )
Abraliopsis pfefferi Joubin, 1896 Abraliopsis pfefferi (p. 161 )
Acanthina lugubris (Sowerby I, 1821) Acanthina lugubris (p. )
Acanthina paucilirata (Stearns, 1871) Acanthina paucilirata (p. )
Acanthina punctulata (Sowerby I, 1825) Acanthina punctulata (p. )
Acanthina spirata (de Blainville, 1832) Acanthina spirata (p. )
Acanthochitona balesae Abbott, 1954 Acanthochitona balesae (p. )
Acanthochitona hemphilli (Pilsbry, 1893) Acanthochitona hemphilli (p. )
Acanthochitona pygmaea (Pilsbry, 1893) Acanthochitona pygmaea (p. )
Acanthodoris armata O'Donoghue, 1927 Acanthodoris armata (p. 125 )
Acanthodoris atrogriseata O'Donoghue, 1927 Acanthodoris atrogriseata (p. 125 )
Acanthodoris brunnea MacFarland, 1905 Acanthodoris brunnea (p. 125 )
Acanthodoris caerulescens Bergh, 1880 Acanthodoris caerulescens (p. 125 )
Acanthodoris hudsoni MacFarland, 1905 Acanthodoris hudsoni (p. 125 )
Acanthodoris lutea MacFarland, 1925 Acanthodoris lutea (p. 125 )
Acanthodoris nanaimoensis O'Donoghue, 1921 Acanthodoris nanaimoensis (p. 125 )
Acanthodoris pilosa (Abildgaard, 1789) Acanthodoris pilosa (p. 125, 280 )
Acanthodoris rhodoceras Cockerell, 1905 Acanthodoris rhodoceras (p. 125, 280 )
Acanthopleura granulata (Gmelin, 1791) Acanthopleura granulata (p. )
Acanthotrophon striatoides Vokes, 1980 Acanthotrophon striatoides (p. )
Acar bailyi Bartsch, 1931 Acar bailyi (p. 27 )
Acar domingensis (Lamarck, 1819) Barbatia domingensis (p. 28 )
Acila castrensis (Hinds, 1843) Acila castrensis (p. 25 )
Acirsa borealis (Lyell, 1841) Acirsa borealis (p. )
Aclis carolinensis Bartsch, 1911 Aclis carolinensis (p. )
Aclis hendersoni Dall, 1927 Aclis hendersoni (p. )
Aclis occidentalis (Hemphill, 1894) Aclis occidentalis (p. )
Aclis tenuis Verrill, 1882 Aclis tenuis (p. )
Aclis turrita (Carpenter, 1864) Aclis turrita (p. )
Aclistothyra atlantica McGinty, 1955 Aclistothyra atlantica (p. 40 )
Acmaea mitra Eschscholtz, 1833 Acmaea mitra (p. )
Acteocina atrata Mikkelsen & Mikkelsen, 1984 Acteocina atrata (p. 117 )
Acteocina bidentata (d'Orbigny, 1841) Acteocina bidentata (p. 117 )
Acteocina bullata (Kiener, 1834) Acteocina bullata (p. 117 )
Acteocina canaliculata (Say, 1826) Acteocina canaliculata (p. 117 )
Acteocina candei (d'Orbigny, 1841) Acteocina candei (p. 117 )
Acteocina carinata (Carpenter, 1856) Acteocina carinata (p. 117 )
Acteocina cerealis (Gould, 1853) Acteocina cerealis (p. 117 )
Acteocina culcitella (Gould, 1853) Acteocina culcitella (p. 118 )
Acteocina eximia (Baird, 1863) Acteocina eximia (p. 118 )
Acteocina harpa (Dall, 1871) Acteocina harpa (p. 118 )
Acteocina inculta (Gould, 1855) Acteocina inculta (p. 118 )
Acteocina lepta Woodring, 1928 Acteocina lepta (p. 118 )
Acteocina magdalensis (Dall, 1919) Acteocina magdalensis (p. 118 )
Acteocina oldroydi Dall, 1925 Acteocina oldroydi (p. 118 )
Acteocina recta (d'Orbigny, 1841) Acteocina recta (p. 118 )
Acteocina smirna Dall, 1919 Acteocina smirna (p. 118 )
Adalaria jannae Millen, 1987 Adalaria jannae (p. 125, 280 )
Adalaria proxima (Alder & Hancock, 1854) Adalaria proxima (p. 125, 280 )
Adalaria tschuktschica Krause, 1885 Adalaria tschuktschica (p. 126, 280 )
Addisonia brophyi McLean, 1985 Addisonia brophyi (p. 59 )
Addisonia excentrica (Tiberi, 1857) Addisonia excentrica (p. 59 )
Admete californica (Dall, 1908) Admete californica (p. )
Admete gracilior (Carpenter, 1869) Admete gracilior (p. )
Admete regina Dall, 1911 Admete regina (p. )
Admete viridula (Fabricius, 1780) Admete viridula (p. )
Adontorhina cyclia Berry, 1947 Adontorhina cyclia (p. 38 )
Adontorhina sphaericosa Scott, 1986 Adontorhina sphaericosa (p. 39 )
Adula californiensis (Philippi, 1847) Adula californiensis (p. 26 )
Adula diegensis (Dall, 1911) Adula diegensis (p. 26 )
Adula gruneri (Philippi, 1851) Adula gruneri (p. 26 )
Adula schmidtii (Schrenck, 1867) Adula schmidtii (p. 26 )
Aegires albopunctatus MacFarland, 1905 Aegires albopunctatus (p. 126 )
Aegires sublaevis Odhner, 1932 Aegires sublaevis (p. 126, 280 )
Aeolidia papillosa (Linnaeus, 1761) Aeolidia papillosa (p. 132 )
Aeolidiella chromosoma (Cockerell, 1905) Aeolidiella chromosoma (p. 132, 286 )
Aeolidiella indica Bergh, 1888 Aeolidiella indica (p. 132, 286 )
Aeolidiella olivae Macfarland, 1966 Aeolidiella olivae (p. 132, 286 )
Aequipecten glyptus (Verrill, 1882) Aequipecten glyptus (p. 30 )
Aesopus chrysalloideus (Carpenter, 1864) Aesopus chrysalloideus (p. )
Aesopus myrmecoon Dall, 1916 Aesopus myrmecoon (p. )
Aesopus sanctus Dall, 1919 Aesopus sanctus (p. )
Aesopus subturritus (Carpenter, 1864) Aesopus subturritus (p. )
Aforia circinata (Dall, 1873) Aforia circinata (p. )
Aglaja ocelligera (Bergh, 1893) Aglaja ocelligera (p. 118, 274 )
Agriopoma texasianum (Dall, 1892) Agriopoma texasianum (p. )
Akera thompsoni Olsson & McGinty, 1951 Akera thompsoni (p. 122 )
Akiodoris lutescens Bergh, 1880 Akiodoris lutescens (p. 126, 280 )
Alaba incerta (d'Orbigny, 1842) Alaba incerta (p. )
Alasmidonta mccordi Athearn, 1964 Alasmidonta mccordi (p. )
Alasmidonta robusta Clarke, 1981 Alasmidonta robusta (p. )
Alasmidonta wrightiana (Walker, 1901) Alasmidonta wrightiana (p. )
Alcadia striata (Lamarck, 1822) Alcadia striata (p. )
Alderia modesta (Loven, 1844) Alderia modesta (p. 124 )
Aldisa albomarginata Millen, 1984 Aldisa albomarginata (p. 127, 282 )
Aldisa cooperi Robilliard & Baba, 1972 Aldisa cooperi (p. 127 )
Aldisa sanguinea (Cooper, 1863) Aldisa sanguinea (p. 127 )
Aldisa tara Millen, 1984 Aldisa tara (p. 127, 282 )
Aldisa zetlandica (Alder & Hancock, 1854) Aldisa zetlandica (p. 127, 282 )
Alexania floridana (Pilsbry, 1945) Alexania floridana (p. )
Alia carinata (Hinds, 1844) Alia carinata (p. )
Alia tuberosa (Carpenter, 1864) Alia tuberosa (p. )
Aligena elevata (Stimpson, 1851) Aligena elevata (p. 40 )
Aligena texasiana Harry, 1969 Aligena texasiana (p. 40 )
Alvania auberiana (d'Orbigny, 1842) Alvania auberiana (p. )
Alvania microglypta Haas, 1943 Alvania microglypta (p. )
Alvania rosana Bartsch, 1911 Alvania rosana (p. )
Amaea retifera (Dall, 1889) Amaea retifera (p. )
Amauropsis islandica (Gmelin, 1791) Amauropsis islandica (p. )
Americardia biangulata (Broderip & Sowerby I, 1829) Americardia biangulata (p. 42 )
Americardia media (Linnaeus, 1758) Americardia media (p. 42 )
Americhiton andersoni (Watters, 1981) Americhiton andersoni (p. )
Amiantis callosa (Conrad, 1837) Amiantis callosa (p. )
Amnicola cora Hubricht, 1979 Amnicola cora (p. )
Amnicola dalli (Pilsbry & Beecher, 1892) Amnicola dalli (p. )
Amnicola rhombostoma Thompson, 1968 Amnicola rhombostoma (p. )
Amnicola stygius Hubricht, 1971 Amnicola stygius (p. )
Amphissa bicolor Dall, 1892 Amphissa bicolor (p. )
Amphissa columbiana Dall, 1916 Amphissa columbiana (p. )
Amphissa cymata Dall, 1916 Amphissa cymata (p. )
Amphissa reticulata Dall, 1916 Amphissa reticulata (p. )
Amphissa versicolor Dall, 1871 Amphissa versicolor (p. )
Amusium papyraceum (Gabb, 1873) Amusium papyraceum (p. 30 )
Amygdalum papyrium (Conrad, 1846) Amygdalum papyrium (p. 26 )
Amygdalum politum (Verrill & Smith, 1880) Amygdalum politum (p. 26 )
Amygdalum sagittatum (Rehder, 1935) Amygdalum sagittatum (p. 26 )
Anadara baughmani Hertlein, 1951 Anadara baughmani (p. 27 )
Anadara brasiliana (Lamarck, 1819) Anadara brasiliana (p. 28 )
Anadara chemnitzii (Philippi, 1851) Anadara chemnitzii (p. 28 )
Anadara floridana (Conrad, 1869) Anadara floridana (p. 28 )
Anadara multicostata (Sowerby I, 1833) Anadara multicostata (p. 28 )
Anadara notabilis (Roding, 1798) Anadara notabilis (p. 28 )
Anadara transversa (Say, 1822) Anadara transversa (p. 28 )
Anadara tuberculosa (Sowerby I, 1833) Anadara tuberculosa (p. 28 )
Anatina anatina (Spengler, 1802) Anatina anatina (p. 42 )
Anatoma crispata (Fleming, 1828) Anatoma crispata (p. )
Anatoma lyra (Berry, 1947) Anatoma lyra (p. )
Ancistrobasis depressa (Dall, 1889) Ancistrobasis depressa (p. )
Ancistrocheirus lesueurii (Férussac & d'Orbigny, 1835) Ancistrocheirus lesueuri (p. 161 )
Ancistrolepis eucosmius (Dall, 1891) Ancistrolepis eucosmius (p. )
Ancistroteuthis lichtensteini (Férussac, 1835) Ancistroteuthis lichtensteini (p. 162 )
Ancula evelinae Marcus, 1961 Ancula evelinae (p. 125 )
Ancula gibbosa (Risso, 1818) Ancula gibbosa (p. 125 )
Ancula lentiginosa Farmer, 1964 Ancula lentiginosa (p. 125, 280 )
Ancula pacifica MacFarland, 1905 Ancula pacifica (p. 125, 280 )
Angulus versicolor (DeKay, 1843) Tellina versicolor (p. 45 )
Anidolyta spongotheras (Bertsch, 1980) Anidolyta spongotheras (p. 124, 278 )
Anisodonta carolina Dall, 1900 Anisodonta carolina (p. 41 )
Anisodoris lentiginosa Millen, 1982 Anisodoris lentiginosa (p. 128 )
Anisodoris nobilis (MacFarland, 1905) Anisodoris nobilis (p. 128 )
Anisodoris worki Marcus & Marcus, 1967 Anisodoris worki (p. 128 )
Anodonta dejecta Lewis, 1875 Anodonta dejecta (p. 32 )
Anodontia alba Link, 1807 Anodontia alba (p. 38 )
Anodontia philippiana (Reeve, 1850) Anodontia philippiana (p. 38 )
Anomalocardia auberiana (d'Orbigny, 1842) Anomalocardia auberiana (p. )
Anomia peruviana D'Orbigny, 1846 Anomia peruviana (p. 31 )
Anomia simplex D'Orbigny, 1842 Anomia simplex (p. 31 )
Antalis antillaris (d'Orbigny, 1853) Antalis antillarum (p. 54 )
Antalis berryi (Smith & Gordon, 1948) Antalis berryi (p. 54 )
Antalis cerata (Dall, 1881) Antalis ceratum (p. 54 )
Antalis entalis (Linnaeus, 1758) Antalis entale occidentale (p. 54 )
Antalis pilsbryi (Rehder, 1942) Antalis pilsbryi (p. 54 )
Antalis pretiosa (Sowerby, 1860) Antalis pretiosum (p. 54 )
Antalis taphria (Dall, 1889) Antalis taphrium (p. 54 )
Anticlimax pilsbryi (McGinty, 1945) Anticlimax pilsbryi (p. )
Antillophos candeanus (d'Orbigny, 1842) Antillophos candeanus (p. )
Antrobia culveri Hubricht, 1971 Antrobia culveri (p. )
Antroselates spiralis Hubricht, 1963 Antroselates spiralis (p. )
Aphaostracon asthenes Thompson, 1968 Aphaostracon asthenes (p. )
Aphaostracon chalarogyrus Thompson, 1968 Aphaostracon chalarogyrus (p. )
Aphaostracon hypohyalinum Thompson, 1968 Aphaostracon hypohyalinum (p. )
Aphaostracon monas (Pilsbry, 1899) Aphaostracon monas (p. )
Aphaostracon pachynotum Thompson, 1968 Aphaostracon pachynotum (p. )
Aphaostracon pycnum Thompson, 1968 Aphaostracon pycnum (p. )
Aphaostracon rhadinum Thompson, 1968 Aphaostracon rhadinum (p. )
Aphaostracon theiocrenetum Thompson, 1968 Aphaostracon theiocrenetum (p. )
Aphaostracon xynoelictum Thompson, 1968 Aphaostracon xynoelictum (p. )
Aphelodoris antillensis (Bergh, 1879) Aphelodoris antillensis (p. 127 )
Aplysia brasiliana Rang, 1828 Aplysia brasiliana (p. 122 )
Aplysia californica Cooper, 1863 Aplysia californica (p. 122 )
Aplysia cervina (Dall & Simpson, 1901) Aplysia cervina (p. 122 )
Aplysia dactylomela Rang, 1828 Aplysia dactylomela (p. 122 )
Aplysia donca Marcus & Marcus, 1960 Aplysia donca (p. 122 )
Aplysia juliana Quoy & Gaimard, 1832 Aplysia juliana (p. 122 )
Aplysia morio (Verrill, 1901) Aplysia morio (p. 122 )
Aplysia parvula Mörch, 1863 Aplysia parvula (p. 122, 276 )
Aplysia reticulopoda Beeman, 1960 Aplysia reticulopoda (p. 122 )
Aplysia vaccaria Winkler, 1955 Aplysia vaccaria (p. 122 )
Aplysiopsis enteromorphae (Cockerell & Eliot, 1905) Aplysiopsis enteromorphae (p. 124, 278 )
Aplysiopsis zebra Clark, 1982 Aplysiopsis zebra (p. 124 )
Aporrhais occidentalis Beck, 1836 Aporrhais occidentalis (p. )
Arca imbricata Bruguiere, 1789 Arca imbricata (p. 28 )
Arca zebra (Swainson, 1833) Arca zebra (p. 28 )
Archidoris montereyensis (Cooper, 1863) Archidoris montereyensis (p. 128 )
Archidoris odhneri (MacFarland, 1966) Archidoris odhneri (p. 128 )
Architectonica nobilis Roding, 1798 Architectonica nobilis (p. )
Architeuthis dux Steenstrup, 1860 Architeuthis dux (p. 163 )
Architeuthis japonica Pfeffer, 1912 Architeuthis japonica (p. 163 )
Arcinella arcinella (Linnaeus, 1767) Arcinella arcinella (p. 39 )
Arcinella cornuta Conrad, 1866 Arcinella cornuta (p. 39 )
Arcopagia vespuciana (d'Orbigny, 1853) Tellina vespuciana (p. 45 )
Arcopsis adamsi (Dall, 1886) Arcopsis adamsi (p. 28 )
Arcopsis solida (Sowerby I, 1833) Arcopsis solida (p. 28 )
Arctica islandica (Linnaeus, 1767) Arctica islandica (p. 46 )
Arctomelon stearnsii (Dall, 1872) Arctomelon stearnsii (p. )
Arcuatula senhousia (Benson, 1842) Musculista senhousia (p. 27 )
Arene bairdii (Dall, 1889) Arene bairdii (p. 59 )
Arene briareus (Dall, 1881) Arene briareus (p. 59 )
Arene cruentata (Mühlfeld, 1824) Arene cruentata (p. 59 )
Arene tricarinata (Stearns, 1872) Arene tricarinata (p. 59 )
Arene variabilis (Dall, 1889) Arene variabilis (p. 59 )
Arene venustula Aguayo & Rehder, 1936 Arene venustula (p. 59 )
Argonauta argo Linnaeus, 1758 Argonauta argo (p. 165 )
Argonauta hians Solander, 1786 Argonauta hians (p. 165 )
Argonauta nodosa Lightfoot, 1786 Argonauta nodosus (p. 165 )
Argopecten gibbus (Linnaeus, 1758) Argopecten gibbus (p. 30 )
Argopecten irradians (Lamarck, 1819) Argopecten irradians (p. 30 )
Argopecten lineolaris (Lamarck, 1819) Argopecten lineolaris (p. 30 )
Argopecten nucleus (Born, 1778) Argopecten nucleus (p. 30 )
Argopecten ventricosus (Sowerby II, 1842) Argopecten ventricosus (p. 30 )
Ariadnaria borealis (Broderip & Sowerby I, 1829) Trichotropis borealis (p. )
Armina californica (Cooper, 1863) Armina californica (p. 130 )
Armina cordellensis Gosliner & Behrens, 1996 Armina cordellensis (p. 130, 284 )
Armina mulleri (von Ihering, 1886) Armina mulleri (p. 130, 284 )
Armina wattla Marcus & Marcus, 1967 Armina wattla (p. 130, 284 )
Asaphis deflorata (Linnaeus, 1758) Asaphis deflorata (p. 45 )
Ascobulla ulla (Marcus & Marcus, 1970) Ascobulla ulla (p. 123, 277 )
Aspella senex Dall, 1903 Aspella senex (p. )
Asperiscala bellastriata (Carpenter, 1864) Asperiscala bellastriata (p. )
Assiminea californica (Tryon, 1865) Assiminea californica (p. )
Assiminea pecos Taylor, 1987 Assiminea pecos (p. )
Assiminea succinea (Pfeiffer, 1840) Assiminea succinea (p. )
Astarte arctica (Gray, 1824) Astarte arctica (p. 41 )
Astarte borealis (Schumacher, 1817) Astarte borealis (p. 41 )
Astarte castanea (Say, 1822) Astarte castanea (p. 41 )
Astarte compacta Carpenter, 1864 Astarte compacta (p. 41 )
Astarte crenata (Gray, 1824) Astarte crenata (p. 41 )
Astarte elliptica (Brown, 1827) Astarte elliptica (p. 41 )
Astarte esquimalti (Baird, 1863) Astarte esquimalti (p. 41 )
Astarte montagui (Dillwyn, 1817) Astarte montagui (p. 42 )
Astarte nana Dall, 1886 Astarte nana (p. 42 )
Astarte undata Gould, 1841 Astarte undata (p. 42 )
Astarte vernicosa Dall, 1903 Astarte vernicosa (p. 42 )
Asthenothaerus diegensis (Dall, 1915) Asthenothaerus diegensis (p. )
Asthenothaerus hemphilli Dall, 1886 Asthenothaerus hemphilli (p. )
Astralium phoebium (Röding, 1798) Astralium phoebium (p. )
Astyris aurantiaca Dall, 1871 Astyris aurantiaca (p. )
Astyris diaphana Verrill, 1882 Astyris diaphana (p. )
Astyris gausapata (Gould, 1850) Astyris gausapata (p. )
Astyris lunata (Say, 1826) Astyris lunata (p. )
Astyris multilineata (Dall, 1889) Astyris multilineata (p. )
Astyris profundi (Dall, 1889) Astyris profundi (p. )
Astyris pura Verrill, 1882 Astyris pura (p. )
Astyris rosacea (Gould, 1839) Astyris rosacea (p. )
Atagema alba (O'Donoghue, 1927) Atagema alba (p. 128 )
Atagema prea (Marcus & Marcus, 1967) Atagema prea (p. 128, 283 )
Atrina oldroydii Dall, 1901 Atrina oldroydii (p. 29 )
Atrina rigida (Lightfoot, 1786) Atrina rigida (p. 29 )
Atrina seminuda (Lamarck, 1819) Atrina seminuda (p. 29 )
Atrina serrata (Sowerby I, 1825) Atrina serrata (p. 29 )
Atrina texta Hertlein, Hanna & Strong, 1943 Atrina texta (p. 29 )
Atys caribaeus (d'Orbigny, 1841) Atys caribaeus (p. 119 )
Atys castus Carpenter, 1864 Atys castus (p. 119 )
Atys nonscriptus (Adams, 1850) Atys nonscriptus (p. 119 )
Atys obscuratus Dall, 1896 Atys obscuratus (p. 119 )
Atys riiseanus Morch, 1875 Atys riiseanus (p. 119 )
Atys sandersoni Dall, 1881 Atys sandersoni (p. 119 )
Aulacofusus brevicauda (Deshayes, 1832) Neptunea brevicauda (p. )
Austraeolis catina Marcus & Marcus, 1967 Austraeolis catina (p. 132 )
Austroneaera semipellucida (Kuroda, 1948) Austroneaera semipellucida (p. )
Austrorossia antillensis (Voss, 1955) Rossia antillensis (p. 161 )
Austrotrophon catalinensis (Oldroyd, 1927) Austrotrophon catalinensis (p. )
Axinodon redondoensis (Burch, 1941) Axinodon redondoensis (p. 39 )
Axinopsida cordata (Verrill & Bush, 1898) Axinopsida cordata (p. 39 )
Axinopsida orbiculata (Sars, 1878) Axinopsida orbiculata (p. 39 )
Axinopsida serricata (Carpenter, 1864) Axinopsida serricata (p. 39 )
Axinulus eumyarius (Sars, 1870) Axinulus eumyaria (p. 39 )
Babakina festiva (Roller, 1972) Babakina festiva (p. 132 )
Bailya intricata (Dall, 1884) Bailya intricata (p. )
Bailya weberi (Watters, 1983) Bailya weberi (p. )
Balconorbis uvaldensis Hershler & Longley, 1986 Balconorbis uvaldensis (p. )
Bankia carinata (Gray, 1827) Bankia carinata (p. )
Bankia fimbriatula Moll & Roch, 1931 Bankia fimbriatula (p. )
Bankia gouldi (Bartsch, 1908) Bankia gouldi (p. )
Bankia setacea (Tryon, 1863) Bankia setacea (p. )
Baptodoris mimetica Gosliner, 1991 Baptodoris mimetica (p. 128, 283 )
Barbatia cancellaria (Lamarck, 1819) Barbatia cancellaria (p. 28 )
Barbatia candida (Helbling, 1779) Barbatia candida (p. 28 )
Barbatia reeveana (d'Orbigny, 1846) Barbatia reeveana (p. 28 )
Barbatia tenera (Adams, 1845) Barbatia tenera (p. 28 )
Barleeia haliotiphila Carpenter, 1864 Barleeia haliotiphila (p. )
Barleeia subtenuis Carpenter, 1864 Barleeia subtenuis (p. )
Barleeia tincta Guppy, 1895 Barleeia tincta (p. )
Barnea subtruncata (Sowerby I, 1834) Barnea subtruncata (p. )
Barnea truncata (Say, 1822) Barnea truncata (p. )
Basterotia corbuloidea Dall, 1899 Basterotia corbuloidea (p. 41 )
Basterotia elliptica (Recluz, 1850) Basterotia elliptica (p. 41 )
Basterotia quadrata (Hanley, 1843) Basterotia quadrata (p. 41 )
Bathothauma lyromma Chun, 1906 Bathothauma lyromma (p. 164 )
Bathyarca anomala (Verrill & Bush, 1898) Bathyarca anomala (p. 28 )
Bathyarca frielei (Friele, 1877) Bathyarca frielei (p. 28 )
Bathyarca glacialis (Gray, 1824) Bathyarca glacialis (p. 28 )
Bathyarca glomerula (Dall, 1881) Bathyarca glomerula (p. 28 )
Bathyarca pectunculoides (Scacchi, 1833) Bathyarca pectunculoides (p. 28 )
Bathypolypus arcticus (Prosch, 1847) Bathypolypus arcticus (p. 165 )
Bathyteuthis abyssicola Hoyle, 1885 Bathyteuthis abyssicola (p. 163 )
Bathyteuthis berryi Roper, 1968 Bathyteuthis berryi (p. 163 )
Batillaria attramentaria (Sowerby II, 1855) Batillaria attramentaria (p. )
Batillaria minima (Gmelin, 1791) Batillaria minima (p. )
Bellaspira pentagonalis (Dall, 1889) Bellaspira pentagonalis (p. )
Benthoctopus leioderma (Berry, 1911) Octopus leioderma (p. 165 )
Benthonellania xanthias (Watson, 1886) Benthonellania xanthias (p. )
Berghia benteva (Marcus, 1958) (p. 132 )
Berghia verrucicornis (Costa, 1864) Spurilla verrucicornis (p. 132, 287 )
Beringius crebricostatus (Dall, 1877) Beringius crebricostatus (p. )
Bernardina bakeri Dall, 1910 Bernardina bakeri (p. 46 )
Berryteuthis anonychus (Pearcy & Voss, 1963) Berryteuthis anonychus (p. 162 )
Berryteuthis magister (Berry, 1913) Berryteuthis magister (p. 162 )
Berthelinia caribbea Edmunds, 1963 Berthelinia caribbea (p. 123 )
Berthella agassizii (MacFarland, 1909) Berthella agassizii (p. 124 )
Berthella californica (Dall, 1900) Berthella californica (p. 124 )
Berthella stellata (Risso, 1826) Berthella stellata (p. 124, 279 )
Berthella strongi (MacFarland, 1966) Berthella strongi (p. 125, 279 )
Berthellina engeli Gardiner, 1936 Berthellina engeli (p. 125, 279 )
Birgella subglobosus (Say, 1825) Birgella subglobosus (p. )
Bithynia tentaculata (Linnaeus, 1758) Bithynia tentaculata (p. )
Bittiolum varium (Pfeiffer, 1840) Bittiolum varium (p. )
Blauneria heteroclita (Montagu, 1808) Blauneria heteroclita (p. 132 )
Bolitaena pygmaea (Verrill, 1884) Eledonella pygmaea (p. 165 )
Boonea bisuturalis (Say, 1822) Boonea bisuturalis (p. )
Boonea impressa (Say, 1822) Boonea impressa (p. )
Boonea seminuda (Adams, 1839) Boonea seminuda (p. )
Boreacola dawsoni (Jeffreys, 1864) Boreacola dawsoni (p. 40 )
Boreoscala greenlandica (Perry, 1811) Epitonium greenlandicum (p. )
Boreotrophon avalonensis Dall, 1902 Boreotrophon avalonensis (p. )
Boreotrophon clathratus (Linnaeus, 1767) Boreotrophon clathratus (p. )
Boreotrophon disparilis (Dall, 1891) Boreotrophon disparilis (p. )
Boreotrophon eucymatus Dall, 1902 Boreotrophon eucymatus (p. )
Boreotrophon multicostatus (Eschscholtz, 1829) Boreotrophon multicostatus (p. )
Boreotrophon orpheus (Gould, 1849) Boreotrophon orpheus (p. )
Boreotrophon tripherus Dall, 1902 Boreotrophon tripherus (p. )
Boreotrophon truncatus (Strom, 1768) Boreotrophon truncatus (p. )
Bornia longipes (Stimpson, 1855) Bornia longipes (p. 40 )
Bosellia corinneae Marcus, 1973 Bosellia corinneae (p. 123, 277 )
Bosellia marcusi Marcus, 1972 Bosellia marcusi (p. 123, 277 )
Bosellia mimetica Trinchese, 1891 Bosellia mimetica (p. 123, 277 )
Bostrycapulus aculeata (Gmelin, 1791) Crepidula aculeata (p. )
Botula fusca (Gmelin, 1791) Botula fusca (p. 26 )
Brachidontes adamsianus (Dunker, 1857) Brachidontes adamsianus (p. 26 )
Brachidontes domingensis (Lamarck, 1819) Brachidontes domingensis (p. 26 )
Brachidontes exustus (Linnaeus, 1758) Brachidontes exustus (p. 26 )
Brachidontes modiolus (Linnaeus, 1767) Brachidontes modiolus (p. 26 )
Brachioteuthis beani Verrill, 1881 Brachioteuthis beani (p. 163 )
Brachioteuthis riisei (Steenstrup, 1882) Brachioteuthis riisei (p. 163 )
Bractechlamys antillarum (Recluz, 1853) Bractechlamys antillarum (p. 30 )
Buccinum aleuticum Dall, 1895 Buccinum aleuticum (p. )
Buccinum angulosum Gray, 1839 Buccinum angulosum (p. )
Buccinum eugrammatum Dall, 1907 Buccinum eugrammatum (p. )
Buccinum fringillum Dall, 1877 Buccinum fringillum (p. )
Buccinum glaciale Linnaeus, 1761 Buccinum glaciale (p. )
Buccinum kadiakense Dall, 1907 Buccinum kadiakense (p. )
Buccinum micropoma Thorson, 1944 Buccinum micropoma (p. )
Buccinum ochotense (Middendorff, 1848) Buccinum ochotense (p. )
Buccinum percrassum Dall, 1883 Buccinum percrassum (p. )
Buccinum picturatum Dall, 1877 Buccinum picturatum (p. )
Buccinum planeticum Dall, 1919 Buccinum planeticum (p. )
Buccinum plectrum Stimpson, 1865 Buccinum plectrum (p. )
Buccinum polaris Gray, 1839 Buccinum polaris (p. )
Buccinum scalariforme Moller, 1842 Buccinum scalariforme (p. )
Buccinum sericatum Hancock, 1846 Buccinum sericatum (p. )
Buccinum totteni Stimpson, 1865 Buccinum totteni (p. )
Buccinum undatum Linnaeus, 1758 Buccinum undatum (p. )
Bufonaria bufo (Bruguiere, 1792) Bufonaria bufo (p. )
Bulbus fragilis (Leach, 1819) Bulbus fragilis (p. )
Bulla clausa Dall, 1889 Bulla clausa (p. 119 )
Bulla gemma (Verrill, 1880) Bulla gemma (p. 119 )
Bulla gouldiana Pilsbry, 1895 Bulla gouldiana (p. 119 )
Bulla solida Gmelin, 1791 Bulla solida (p. 119 )
Bulla striata Bruguiere, 1792 Bulla striata (p. 119 )
Bullina exquisita McGinty, 1955 Bullina exquisita (p. 117 )
Bursa grayana Dunker, 1862 Bursa grayana (p. )
Bursatella leachii de Blainville, 1817 Bursatella leachii (p. 122 )
Bushia elegans (Dall, 1886) Bushia elegans (p. )
Busycon candelabrum (Lamarck, 1816) Busycon candelabrum (p. )
Busycon carica (Gmelin, 1791) Busycon carica (p. )
Busycon laeostomum Kent, 1982 Busycon laeostomum (p. )
Busycon pulleyi Hollister, 1958 Busycon pulleyi (p. )
Busycon sinistrum Hollister, 1958 Busycon sinistrum (p. )
Busycotypus canaliculatus (Linnaeus, 1758) Busycotypus canaliculatus (p. )
Busycotypus plagosus (Conrad, 1862) Busycotypus plagosus (p. )
Busycotypus spiratus (Lamarck, 1816) Busycotypus spiratus (p. )
Cadlina flavomaculata MacFarland, 1905 Cadlina flavomaculata (p. 126 )
Cadlina laevis (Linnaeus, 1767) Cadlina laevis (p. 126 )
Cadlina limbaughorum Lance, 1962 Cadlina limbaughorum (p. 126, 281 )
Cadlina luteomarginata MacFarland, 1966 Cadlina luteomarginata (p. 126, 281-282 )
Cadlina modesta MacFarland, 1966 Cadlina modesta (p. 126, 282 )
Cadlina pacifica Bergh, 1879 Cadlina pacifica (p. 126 )
Cadlina rumia Marcus, 1955 Cadlina rumia (p. 126 )
Cadlina scabriuscula (Bergh, 1890) Cadlina scabriuscula (p. 126 )
Cadlina sparsa (Odhner, 1921) Cadlina sparsa (p. 127, 282 )
Cadulus californicus Pilsbry & Sharp, 1898 Polyschides californicus (p. 55 )
Cadulus parvus Henderson, 1920 Polyschides parvus (p. 55 )
Cadulus transitorius (Henderson, 1920) Cadulus transitorius (p. 55 )
Caecum antillarum Carpenter, 1858 Caecum antillarum (p. )
Caecum californicum Dall, 1885 Caecum californicum (p. )
Caecum carolinianum Dall, 1892 Caecum carolinianum (p. )
Caecum clava de Folin, 1867 Caecum clava (p. )
Caecum condylum Moore, 1969 Caecum condylum (p. )
Caecum cornucopiae (Carpenter, 1858) Caecum cornucopiae (p. )
Caecum crebricinctum Carpenter, 1864 Caecum crebricinctum (p. )
Caecum cycloferum de Folin, 1867 Caecum cycloferum (p. )
Caecum floridanum Stimpson, 1851 Caecum floridanum (p. )
Caecum gurgulio Carpenter, 1858 Caecum gurgulio (p. )
Caecum heladum Olsson & Harbison, 1953 Caecum heladum (p. )
Caecum imbricatum Carpenter, 1858 Caecum imbricatum (p. )
Caecum occidentale (Bartsch, 1920) Caecum occidentale (p. )
Caecum plicatum Carpenter, 1858 Caecum plicatum (p. )
Caecum pulchellum Stimpson, 1851 Caecum pulchellum (p. )
Caecum ryssotitum de Folin, 1867 Caecum ryssotitum (p. )
Caecum textile de Folin, 1867 Caecum textile (p. )
Caecum tortile Dall, 1892 Caecum tortile (p. )
Caecum vestitum de Folin, 1868 Caecum vestitum (p. )
Californiconus californicus (Reeve, 1844) Conus californicus (p. )
Caliphylla mediterranea (Costa, 1867) Caliphylla mediterranea (p. 123 )
Calliodentalium callipeplum (Dall, 1889) Calliodentalium callipeplum (p. 54 )
Calliostoma adelae Schwengel, 1951 Calliostoma adelae (p. )
Calliostoma annulatum (Lightfoot, 1786) Calliostoma annulatum (p. )
Calliostoma canaliculatum (Lightfoot, 1786) Calliostoma canaliculatum (p. )
Calliostoma dentatum Quinn, 1992 Calliostoma dentatum (p. )
Calliostoma euglyptum (Adams, 1855) Calliostoma euglyptum (p. )
Calliostoma gemmulatum Carpenter, 1864 Calliostoma gemmulatum (p. )
Calliostoma gloriosum Dall, 1871 Calliostoma gloriosum (p. )
Calliostoma javanicum (Lamarck, 1822) Calliostoma javanicum (p. )
Calliostoma jujubinum (Gmelin, 1791) Calliostoma jujubinum (p. )
Calliostoma ligatum (Gould, 1849) Calliostoma ligatum (p. )
Calliostoma marionae Dall, 1906 Calliostoma marionae (p. )
Calliostoma occidentale (Mighels & Adams, 1842) Calliostoma occidentale (p. )
Calliostoma psyche Dall, 1889 Calliostoma psyche (p. )
Calliostoma pulchrum (Adams, 1850) Calliostoma pulchrum (p. )
Calliostoma roseolum Dall, 1881 Calliostoma roseolum (p. )
Calliostoma sapidum Dall, 1881 Calliostoma sapidum (p. )
Calliostoma scalenum Quinn, 1992 Calliostoma scalenum (p. )
Calliostoma splendens Carpenter, 1864 Calliostoma splendens (p. )
Calliostoma supragranosum Carpenter, 1864 Calliostoma supragranosum (p. )
Calliostoma tampaense (Conrad, 1846) Calliostoma tampaense (p. )
Calliostoma tricolor Gabb, 1865 Calliostoma tricolor (p. )
Calliostoma turbinum Dall, 1896 Calliostoma turbinum (p. )
Calliostoma variegatum Carpenter, 1864 Calliostoma variegatum (p. )
Calliostoma yucatecanum Dall, 1881 Calliostoma yucatecanum (p. )
Calliotropis regalis (Verrill & Smith, 1880) Calliotropis regalis (p. )
Callista eucymata (Dall, 1890) Callista eucymata (p. )
Callistochiton portobelensis Ferreira, 1976 Callistochiton portobelensis (p. )
Callistochiton shuttleworthianus Pilsbry, 1893 Callistochiton shuttleworthianus (p. )
Callistoctopus macropus (Risso, 1826) Octopus macropus (p. 165 )
Calotrophon ostrearum (Conrad, 1846) Calotrophon ostrearum (p. )
Calycidoris guentheri Abraham, 1876 Calycidoris guentheri (p. 126, 280 )
Calyptoconcha pellucida (Verrill, 1880) Calyptoconcha pellucida (p. )
Calyptraea centralis (Conrad, 1841) Calyptraea centralis (p. )
Calyptraea fastigiata Gould, 1846 Calyptraea fastigiata (p. )
Campeloma crassulum Rafinesque, 1819 Campeloma crassulum (p. )
Campeloma decampi (Binney, 1865) Campeloma decampi (p. )
Campeloma decisum (Say, 1817) Campeloma decisum (p. )
Campeloma floridense Call, 1886 Campeloma floridense (p. )
Campeloma geniculum (Conrad, 1834) Campeloma geniculum (p. )
Campeloma limum (Anthony, 1860) Campeloma limum (p. )
Campeloma parthenum Vail, 1979 Campeloma parthenum (p. )
Campeloma regulare (Lea, 1841) Campeloma regulare (p. )
Cantharus cancellarius (Conrad, 1846) Cantharus cancellarius (p. )
Cantharus multangulus (Philippi, 1848) Cantharus multangulus (p. )
Capulus californicus Dall, 1900 Capulus californicus (p. )
Capulus incurvus (Gmelin, 1791) Capulus incurvus (p. )
Cardiapoda placenta (Lesson, 1830) Cardiapoda placenta (p. )
Cardiomya balboae (Dall, 1916) Cardiomya balboae (p. )
Cardiomya behringensis (Leche, 1883) Cardiomya behringensis (p. )
Cardiomya costellata (Deshayes, 1830) Cardiomya costellata (p. )
Cardiomya gemma Verrill & Bush, 1898 Cardiomya gemma (p. )
Cardiomya glypta (Bush, 1885) Cardiomya glypta (p. )
Cardiomya ornatissima (d'Orbigny, 1842) Cardiomya ornatissima (p. )
Cardiomya pectinata (Carpenter, 1864) Cardiomya pectinata (p. )
Cardiomya perrostrata (Dall, 1881) Cardiomya perrostrata (p. )
Cardiomya planetica (Dall, 1908) Cardiomya planetica (p. )
Cardiomya striata (Jeffreys, 1876) Cardiomya striata (p. )
Carditamera floridana Conrad, 1838 Carditamera floridana (p. 41 )
Carditopsis smithii (Dall, 1896) Carditopsis smithii (p. 41 )
Caribachlamys imbricata (Gmelin, 1791) Caribachlamys imbricata (p. 30 )
Caribachlamys mildredae (Bayer, 1941) Caribachlamys mildredae (p. 30 )
Caribachlamys ornata (Lamarck, 1819) Caribachlamys ornata (p. 30 )
Caribachlamys sentis (Reeve, 1853) Caribachlamys sentis (p. 30 )
Carinaria cithara Benson, 1835 Carinaria cithara (p. )
Carinaria galea Benson, 1835 Carinaria galea (p. )
Carychium clappi Hubricht, 1959 Carychium clappi (p. )
Carychium exiguum (Say, 1822) Carychium exiguum (p. )
Carychium exile Lea, 1842 Carychium exile (p. )
Carychium mexicanum Pilsbry, 1891 Carychium mexicanum (p. )
Carychium minimum Müller, 1774 Carychium minimum (p. )
Carychium nannodes Clapp, 1905 Carychium nannodes (p. )
Carychium occidentale Pilsbry, 1891 Carychium occidentale (p. )
Carychium riparium Hubricht, 1978 Carychium riparium (p. )
Carychium stygium Call, 1897 Carychium stygium (p. )
Carychium tridentatum (Risso, 1826) Carychium tridentatum (p. )
Caryocorbula porcella (Dall, 1916) Caryocorbula porcella (p. )
Cassis flammea (Linnaeus, 1758) Cassis flammea (p. )
Catriona columbiana (O'Donoghue, 1922) Catriona columbiana (p. 131, 284 )
Catriona maua Marcus & Marcus, 1960 Catriona maua (p. 131 )
Catriona oba Marcus, 1970 Catriona oba (p. 131, 285 )
Catriona rickettsi Behrens, 1984 Catriona rickettsi (p. 131 )
Cavolinia gibbosa (d'Orbigny, 1836) Cavolinia gibbosa (p. 120 )
Cavolinia inflexa (Lesueur, 1813) Cavolinia inflexa (p. 120 )
Cavolinia tridentata (Forskål, 1775) Cavolinia tridentata (p. 120 )
Cavolinia uncinata (Rang, 1829) Cavolinia uncinata (p. 120 )
Cecina manchurica Adams, 1861 Cecina manchurica (p. 77 )
Cenchritis muricatus (Linnaeus, 1758) Cenchritis muricatus (p. )
Cerastoderma elegantulum Beck, 1842 Cerastoderma elegantulum (p. 42 )
Cerastoderma pinnulatum (Conrad, 1831) Cerastoderma pinnulatum (p. 42 )
Ceratophyllidia papilligera (Bergh, 1890) Ceratophyllidia papilligera (p. 127, 283 )
Ceratostoma foliatum (Gmelin, 1791) Ceratostoma foliatum (p. )
Ceratozona squalida (Adams, 1845) Ceratozona squalida (p. )
Cerberilla mosslandica McDonald & Nybakken, 1975 Cerberilla mosslandica (p. 132 )
Cerberilla tanna Marcus & Marcus, 1960 Cerberilla tanna (p. 132, 286 )
Cerithidea californica (Haldeman, 1840) Cerithidea californica (p. )
Cerithidea costata (da Costa, 1778) Cerithidea costata (p. )
Cerithidea pliculosa (Menke, 1829) Cerithidea pliculosa (p. )
Cerithidea scalariformis (Say, 1825) Cerithidea scalariformis (p. )
Cerithium atratum (Born, 1778) Cerithium atratum (p. )
Cerithium eburneum Bruguiere, 1792 Cerithium eburneum (p. )
Cerithium guinaicum Philippi, 1849 Cerithium guinaicum (p. )
Cerithium litteratum (Born, 1778) Cerithium litteratum (p. )
Cerithium lutosum Menke, 1828 Cerithium lutosum (p. )
Cerithium muscarum Say, 1822 Cerithium muscarum (p. )
Cerodrillia thea (Dall, 1884) Cerodrillia thea (p. )
Chaceia ovoidea (Gould, 1851) Chaceia ovoidea (p. )
Chaetoderma argenteum Heath, 1911 Chaetoderma argenteum (p. )
Chaetoderma canadense Nierstrasz, 1902 Chaetoderma canadense (p. 19 )
Chaetoderma elegans Scheltema, 1995 Chaetoderma elegans (p. 19 )
Chaetoderma hancocki (Schwabl, 1963) Chaetoderma hancocki (p. 19 )
Chaetoderma marinelli (Schwabl, 1963) Chaetoderma marinelli (p. 19 )
Chaetoderma nanulum Heath, 1911 Chaetoderma nanulum (p. 19 )
Chaetoderma nitidulum Lovén, 1844 Chaetoderma nitidulum (p. 19 )
Chaetoderma pacificum (Schwabl, 1963) Chaetoderma pacificum (p. 19 )
Chaetoderma productum Wirén, 1892 Chaetoderma productum (p. 19 )
Chaetoderma scabrum Heath, 1911 Chaetoderma scabrum (p. 19 )
Chaetopleura apiculata (Say, 1830) Chaetopleura apiculata (p. )
Chaetopleura janeirensis (Gray, 1828) Chaetopleura janeirensis (p. )
Chama arcana Bernard, 1976 Chama arcana (p. 39 )
Chama congregata Conrad, 1833 Chama congregata (p. 39 )
Chama florida Lamarck, 1819 Chama florida (p. 39 )
Chama lactuca Dall, 1886 Chama lactuca (p. 39 )
Chama macerophylla Gmelin, 1791 Chama macerophylla (p. 39 )
Chama sarda Reeve, 1847 Chama sarda (p. )
Chama sinuosa Broderip, 1835 Chama sinuosa (p. 39 )
Cheilea equestris (Linnaeus, 1758) Cheilea equestris (p. )
Chelidonura hirundinina (Quoy & Gaimard, 1833) Chelidonura hirundinina (p. 118, 274 )
Chelidonura sabina Marcus & Marcus, 1970 Chelidonura sabina (p. 118 )
Chicoreus dilectus (Adams, 1855) Chicoreus dilectus (p. )
Chicoreus pomum (Gmelin, 1791) Chicoreus pomum (p. )
Chione californiensis (Broderip, 1835) Chione californiensis (p. )
Chione cancellata (Linnaeus, 1767) Chione cancellata (p. )
Chione undatella (Sowerby I, 1835) Chione undatella (p. )
Chionista fluctifraga (Sowerby II, 1853) Chionista fluctifraga (p. )
Chiroteuthis joubini Voss, 1967 Chiroteuthis joubini (p. 164 )
Chiroteuthis mega (Joubin, 1932) Chiroteuthis capensis (p. 164 )
Chiroteuthis veranyi (Férussac, 1834) Chiroteuthis veranyi lacertosa (p. 164 )
Chiton tuberculatus Linnaeus, 1758 Chiton tuberculatus (p. )
Chlamydoconcha orcutti Dall, 1884 Chlamydoconcha orcutti (p. 40 )
Chlamys albida (Arnold, 1906) Chlamys albida (p. 30 )
Chlamys behringiana (Middendorff, 1849) Chlamys behringiana (p. 30 )
Chlamys hastata (Sowerby II, 1842) Chlamys hastata (p. 30 )
Chlamys islandica (Müller, 1776) Chlamys islandica (p. 30 )
Chlamys rubida (Hinds, 1845) Chlamys rubida (p. 30 )
Chondropoma dentatum (Say, 1825) Chondropoma dentatum (p. )
Choristodon robustus (Sowerby I, 1834) Choristodon robustum (p. )
Chromodoris aila Marcus, 1961 Chromodoris aila (p. 127 )
Chromodoris binza Marcus & Marcus, 1963 Chromodoris binza (p. 127, 282 )
Chromodoris clenchi (Russell, 1935) Chromodoris clenchi (p. 127 )
Chromodoris kempfi Marcus, 1970 Chromodoris kempfi (p. 127, 282 )
Chromodoris macfarlandi Cockerell, 1901 Chromodoris macfarlandi (p. 127 )
Chromodoris morchii Bergh, 1879 Chromodoris morchii (p. 127 )
Chromodoris nyalya Marcus & Marcus, 1967 Chromodoris nyalya (p. 127 )
Chromodoris punctilucens Bergh, 1890 Chromodoris punctilucens (p. 127, 282 )
Chtenopteryx sicula (Verany, 1851) Chtenopteryx sicula (p. 163 )
Cincinnatia comalensis (Pilsbry & Ferriss, 1906) Cincinnatia comalensis (p. )
Cincinnatia floridana (Frauenfeld, 1863) Cincinnatia floridana (p. )
Cincinnatia fraterna Thompson, 1968 Cincinnatia fraterna (p. )
Cincinnatia helicogyra Thompson, 1968 Cincinnatia helicogyra (p. )
Cincinnatia integra (Say, 1829) Cincinnatia integra (p. )
Cincinnatia mica Thompson, 1968 Cincinnatia mica (p. )
Cincinnatia monroensis (Dall, 1885) Cincinnatia monroensis (p. )
Cincinnatia parva Thompson, 1968 Cincinnatia parva (p. )
Cincinnatia petrifons Thompson, 1968 Cincinnatia petrifons (p. )
Cincinnatia ponderosa Thompson, 1968 Cincinnatia ponderosa (p. )
Cincinnatia vanhyningi (Vanatta, 1934) Cincinnatia vanhyningi (p. )
Cincinnatia wekiwae Thompson, 1968 Cincinnatia wekiwae (p. )
Cipangopaludina japonica (von Martens, 1861) Cipangopaludina japonica (p. )
Circomphalus strigillinus (Dall, 1902) Circomphalus strigillinus (p. )
Circulus multistriatus (Verrill, 1884) Circulus multistriatus (p. )
Circulus texanus (Moore, 1965) Circulus texanus (p. )
Cittarium pica (Linnaeus, 1758) Cittarium pica (p. )
Clappia cahabensis Clench, 1965 Clappia cahabensis (p. )
Clappia umbilicata (Walker, 1904) Clappia umbilicata (p. )
Clinocardium blandum (Gould, 1850) Clinocardium blandum (p. 42 )
Clinocardium californiense (Deshayes, 1839) Clinocardium californiense (p. 42 )
Clinocardium ciliatum (Fabricius, 1780) Clinocardium ciliatum (p. 42 )
Clinocardium nuttallii (Conrad, 1837) Clinocardium nuttallii (p. 42 )
Clinopegma magnum (Dall, 1895) Clinopegma magnum (p. )
Clio chaptalii Gray, 1850 Clio chaptalii (p. 121 )
Clio cuspidata (Bosc, 1802) Clio cuspidata (p. 121 )
Clio polita (Pelseneer, 1888) Clio polita (p. 121 )
Clio pyramidata Linnaeus, 1767 Clio pyramidata (p. 121 )
Clio recurva (Children, 1823) Clio recurva (p. 121 )
Clione limacina (Phipps, 1774) Clione limacina (p. 121 )
Cliopsis krohnii Troschel, 1854 Cliopsis krohnii (p. 122 )
Cochlespira elegans (Dall, 1881) Cochlespira elegans (p. )
Cochlespira radiata (Dall, 1889) Cochlespira radiata (p. )
Cochliolepis parasitica Stimpson, 1858 Cochliolepis parasitica (p. )
Cochliolepis striata Dall, 1889 Cochliolepis striata (p. )
Cochliopina riograndensis (Pilsbry & Ferriss, 1906) Cochliopina riograndensis (p. )
Codakia cubana Dall, 1901 Codakia cubana (p. 38 )
Codakia orbicularis (Linnaeus, 1758) Codakia orbicularis (p. 38 )
Codakia orbiculata (Montagu, 1808) Codakia orbiculata (p. 38 )
Codakia pectinella (Adams, 1852) Codakia pectinella (p. 38 )
Colubraria testacea (Mörch, 1854) Colubraria testacea (p. )
Columbella mercatoria (Linnaeus, 1758) Columbella mercatoria (p. )
Columbella rusticoides Heilprin, 1886 Columbella rusticoides (p. )
Columbellopsis nycteis (Duclos, 1846) Columbellopsis nycteis (p. )
Colus aphelus (Dall, 1890) Colus aphelus (p. )
Colus aurantius (Dall, 1907) Colus aurantius (p. )
Colus barbarinus Dall, 1919 Colus barbarinus (p. )
Colus brunneus (Dall, 1877) Colus brunneus (p. )
Colus callorhinus (Dall, 1877) Colus callorhinus (p. )
Colus errones Dall, 1919 Colus errones (p. )
Colus griseus (Dall, 1890) Colus griseus (p. )
Colus herendeenii (Dall, 1902) Colus herendeenii (p. )
Colus islandicus (Mohr, 1786) Colus islandicus (p. )
Colus kroyeri (Möller, 1842) Colus kroyeri (p. )
Colus oceanodromae (Dall, 1919) Colus oceanodromae (p. )
Colus ombronius Dall, 1919 Colus ombronius (p. )
Colus periscelidus (Dall, 1891) Colus periscelidus (p. )
Colus pubescens (Verrill, 1882) Colus pubescens (p. )
Colus pygmaeus (Gould, 1841) Colus pygmaeus (p. )
Colus terraenovae Bouchet & Waren, 1985 Colus terraenovae (p. )
Colus virens (Dall, 1877) Colus virens (p. )
Compressidens ophiodon (Dall, 1881) Compressidens ophiodon (p. 55 )
Compressidens pressum (Sharp & Pilsbry, 1897) Compressidens pressus (p. 55 )
Compressidens stearnsii (Pilsbry & Sharp, 1898) Compressidens stearnsii (p. 55 )
Compsomyax subdiaphana (Carpenter, 1864) Compsomyax subdiaphana (p. )
Conchocele bisecta (Conrad, 1849) Conchocele bisecta (p. 39 )
Conualevia alba Collier & Farmer, 1964 Conualevia alba (p. 127 )
Conus anabathrum Crosse, 1865 Conus anabathrum (p. )
Conus armiger Crosse, 1858 Conus armiger (p. )
Conus attenuatus Reeve, 1844 Conus attenuatus (p. )
Conus cancellatus Hwass, 1792 Conus cancellatus (p. )
Conus daucus Hwass, 1792 Conus daucus (p. )
Conus ermineus Born, 1778 Conus ermineus (p. )
Conus flamingo Petuch, 1980 Conus flamingo (p. )
Conus flavescens Sowerby II, 1834 Conus flavescens (p. )
Conus granulatus Linnaeus, 1758 Conus granulatus (p. )
Conus mindanus Hwass, 1792 Conus mindanus (p. )
Conus mus Hwass, 1792 Conus mus (p. )
Conus patae Abbott, 1971 Conus patae (p. )
Conus regius Gmelin, 1791 Conus regius (p. )
Conus sennottorum Rehder & Abbott, 1951 Conus sennottorum (p. )
Conus spurius Gmelin, 1791 Conus spurius (p. )
Conus stimpsoni Dall, 1902 Conus stimpsoni (p. )
Cooperella atlantica Rehder, 1943 Cooperella atlantica (p. )
Cooperella subdiaphana (Carpenter, 1864) Cooperella subdiaphana (p. )
Coralliophaga coralliophaga (Gmelin, 1791) Coralliophaga coralliophaga (p. 46 )
Coralliophila aberrans (Adams, 1850) Coralliophila aberrans (p. )
Coralliophila caribaea Abbott, 1958 Coralliophila caribaea (p. )
Coralliophila costata (de Blainville, 1832) Coralliophila costata (p. )
Coralliophila galea (Dillwyn, 1823) Coralliophila galea (p. )
Coralliophila scalariformis (Lamarck, 1822) Coralliophila scalariformis (p. )
Corambe obscura (Verrill, 1870) Corambe obscura (p. 125, 279 )
Corbicula fluminea (Müller, 1774) Corbicula fluminea (p. )
Corbula barrattiana Adams, 1852 Corbula barrattiana (p. )
Corbula chittyana Adams, 1852 Corbula chittyana (p. )
Corbula contracta Say, 1822 Corbula contracta (p. )
Corbula cymella Dall, 1881 Corbula cymella (p. )
Corbula dietziana Adams, 1852 Corbula dietziana (p. )
Corbula krebsiana Adams, 1852 Corbula krebsiana (p. )
Corbula swiftiana Adams, 1852 Corbula swiftiana (p. )
Corolla calceola (Verrill, 1880) Corolla calceola (p. 121, 276 )
Corolla intermedia (Tesch, 1903) Corolla intermedia (p. 121, 276 )
Corolla ovata (Quoy & Gaimard, 1832) Corolla ovata (p. 121, 276 )
Corolla spectabilis Dall, 1871 Corolla spectabilis (p. 121 )
Cosmioconcha calliglypta (Dall & Simpson, 1901) Cosmioconcha calliglypta (p. )
Cosmotriphora decorata (Adams, 1850) Cosmotriphora decorata (p. )
Cosmotriphora melanura (Adams, 1850) Cosmotriphora melanura (p. )
Costasiella nonatoi Marcus & Marcus, 1960 Costasiella nonatoi (p. 124, 278 )
Costasiella ocellifera (Simroth, 1895) Costasiella ocellifera (p. 124 )
Costoanachis avara (Say, 1822) Costoanachis avara (p. )
Costoanachis catenata (Sowerby II, 1844) Costoanachis catenata (p. )
Costoanachis floridana (Rehder, 1939) Costoanachis floridana (p. )
Costoanachis lafresnayi (Fischer & Bernardi, 1857) Costoanachis lafresnayi (p. )
Costoanachis semiplicata (Stearns, 1873) Costoanachis semiplicata (p. )
Costoanachis sparsa (Reeve, 1859) Costoanachis sparsa (p. )
Couthouyella striatula (Couthouy, 1838) Couthouyella striatula (p. )
Cranchia scabra Leach, 1817 Cranchia scabra (p. 164 )
Cranopsis asturiana (Fischer, 1882) Cranopsis asturiana (p. )
Cranopsis cucullata (Gould, 1846) Cranopsis cucullata (p. )
Cranopsis decorata (Cowan & McLean, 1968) Cranopsis decorata (p. )
Cranopsis erecta (Dall, 1889) Cranopsis erecta (p. )
Cranopsis granulata (Seguenza, 1862) Cranopsis granulata (p. )
Cranopsis major (Dall, 1891) Cranopsis major (p. )
Cranopsis multistriata (Dall, 1914) Cranopsis multistriata (p. )
Crassadoma gigantea (Gray, 1825) Crassadoma gigantea (p. 30 )
Crassinella dupliniana (Dall, 1903) Crassinella dupliniana (p. 42 )
Crassinella lunulata (Conrad, 1834) Crassinella lunulata (p. 42 )
Crassinella martinicensis (d'Orbigny, 1842) Crassinella martinicensis (p. 42 )
Crassinella pacifica (Adams, 1852) Crassinella pacifica (p. 42 )
Crassostrea gigas (Thunberg, 1793) Crassostrea gigas (p. 31 )
Crassostrea virginica (Gmelin, 1791) Crassostrea virginica (p. 31 )
Cratena pilata (Gould, 1870) Cratena pilata (p. 132, 286 )
Creedonia succinea (Pfeiffer, 1854) Creedonia succinea (p. 132, 286 )
Crenella decussata (Montagu, 1808) Crenella decussata (p. 26 )
Crenella faba (Müller, 1776) Crenella faba (p. 26 )
Crenella fragilis Verrill, 1885 Crenella fragilis (p. 26 )
Crenella glandula (Totten, 1834) Crenella glandula (p. 26 )
Crenella pectinula (Gould, 1841) Crenella pectinula (p. 26 )
Crenella skomma (Schwengel, 1944) Crenella skomma (p. 27 )
Crepidula adunca Sowerby I, 1825 Crepidula adunca (p. )
Crepidula convexa Say, 1822 Crepidula convexa (p. )
Crepidula fornicata (Linnaeus, 1758) Crepidula fornicata (p. )
Crepidula maculosa Conrad, 1846 Crepidula maculosa (p. )
Crepidula naticarum Williamson, 1905 Crepidula naticarum (p. )
Crepidula nummaria Gould, 1846 Crepidula nummaria (p. )
Crepidula onyx Sowerby I, 1824 Crepidula onyx (p. )
Crepidula perforans (Valenciennes, 1846) Crepidula perforans (p. )
Crepidula plana Say, 1822 Crepidula plana (p. )
Crepidula striolata Menke, 1851 Crepidula striolata (p. )
Crepipatella dorsata (Broderip, 1834) Crepipatella dorsata (p. )
Crepipatella orbiculata (Dall, 1919) Crepipatella orbiculata (p. )
Creseis acicula (Rang, 1828) Creseis acicula (p. 121 )
Creseis virgula Rang, 1828 Creseis virgula (p. 121 )
Crimora coneja Marcus, 1961 Crimora coneja (p. 126, 280 )
Crossata californica (Hinds, 1843) Crossata californica (p. )
Crucibulum auricula (Gmelin, 1791) Crucibulum auricula (p. )
Crucibulum spinosum (Sowerby I, 1824) Crucibulum spinosum (p. )
Crucibulum striatum Say, 1824 Crucibulum striatum (p. )
Cryoturris cerinella (Dall, 1889) Cryoturris cerinella (p. )
Cryptobranchia alba Dall, 1869 Cryptobranchia alba (p. )
Cryptobranchia concentrica (Middendorff, 1851) Cryptobranchia concentrica (p. )
Cryptochiton stelleri (Middendorff, 1847) Cryptochiton stelleri (p. )
Cryptoconchus floridanus (Dall, 1889) Cryptoconchus floridanus (p. )
Cryptomya californica (Conrad, 1837) Cryptomya californica (p. )
Cryptonatica affinis (Gmelin, 1791) Cryptonatica affinis (p. )
Cryptonatica janthostoma (Deshayes, 1839) Cryptonatica janthostoma (p. )
Cryptopecten phrygium (Dall, 1886) Cryptopecten phrygium (p. 30 )
Cryptostrea permollis (Sowerby II, 1871) Cryptostrea permollis (p. 31 )
Ctenocardia guppyi (Thiele, 1910) Americardia guppyi (p. 42 )
Ctenoides scabra (Born, 1778) Lima scabra (p. 29 )
Cumanotus beaumonti (Eliot, 1906) Cumanotus beaumonti (p. 285 )
Cumanotus fernaldi Thompson & Brown, 1984 Cumanotus fernaldi (p. 131, 285 )
Cumingia californica Conrad, 1837 Cumingia californica (p. 45 )
Cumingia coarctata Sowerby I, 1833 Cumingia coarctata (p. 45 )
Cumingia tellinoides (Conrad, 1831) Cumingia tellinoides (p. 45 )
Cuna dalli Vanatta, 1904 Cuna dalli (p. 41 )
Cuspidaria alternata (d'Orbigny, 1842) Cuspidaria alternata (p. )
Cuspidaria glacialis (Sars, 1878) Cuspidaria glacialis (p. )
Cuspidaria media Verrill & Bush, 1898 Cuspidaria media (p. )
Cuspidaria microrhina Dall, 1886 Cuspidaria microrhina (p. )
Cuspidaria obesa (Loven, 1846) Cuspidaria obesa (p. )
Cuspidaria parapodema Bernard, 1969 Cuspidaria parapodema (p. )
Cuspidaria pellucida Stimpson, 1853 Cuspidaria pellucida (p. )
Cuspidaria rostrata (Spengler, 1793) Cuspidaria rostrata (p. )
Cuspidaria subglacialis Dall, 1913 Cuspidaria subglacialis (p. )
Cuthona abronia (MacFarland, 1966) Cuthona abronia (p. 131 )
Cuthona albocrusta (MacFarland, 1966) Cuthona albocrusta (p. 131 )
Cuthona caerulea (Montagu, 1804) Cuthona caerulea (p. 131, 285 )
Cuthona cocoachroma Williams & Gosliner, 1979 Cuthona cocoachroma (p. 131 )
Cuthona concinna (Alder & Hancock, 1843) Cuthona concinna (p. 131 )
Cuthona divae (Marcus, 1961) Cuthona divae (p. 131, 285 )
Cuthona flavovulta (MacFarland, 1966) Cuthona flavovulta (p. 131 )
Cuthona fulgens (MacFarland, 1966) Cuthona fulgens (p. 131 )
Cuthona gymnota (Couthouy, 1838) Catriona gymnota (p. 131, 285 )
Cuthona hamanni Behrens, 1987 Cuthona hamanni (p. 131, 285 )
Cuthona lagunae (O'Donoghue, 1926) Cuthona lagunae (p. 131 )
Cuthona nana (Alder & Hancock, 1842) Cuthona nana (p. 131, 285 )
Cuthona perca (Marcus, 1958) Cuthona perca (p. 131, 285 )
Cuthona phoenix Gosliner, 1981 Cuthona phoenix (p. 131, 285 )
Cuthona punicea Millen, 1986 Cuthona punicea (p. 131, 285 )
Cuthona pustulata (Alder & Hancock, 1854) Cuthona pustulata (p. 131, 285-286 )
Cuthona rolleri Behrens & Gosliner, 1988 Cuthona rolleri (p. 131, 286 )
Cuthona tina (Marcus, 1957) Cuthona tina (p. 131 )
Cuthona veronicae (Verrill, 1880) Cuthona veronicae (p. 131, 286 )
Cuthona virens (MacFarland, 1966) Cuthona virens (p. 131 )
Cuthona viridis (Forbes, 1840) Cuthona viridis (p. 131, 286 )
Cuvierina columnella (Rang, 1827) Cuvierina columnella (p. 121 )
Cyathodonta pedroana Dall, 1915 Cyathodonta pedroana (p. )
Cyclinella tenuis (Recluz, 1852) Cyclinella tenuis (p. )
Cyclocardia bailyi (Burch, 1944) Cyclocardia bailyi (p. 41 )
Cyclocardia barbarensis (Stearns, 1891) Cyclocardia barbarensis (p. 41 )
Cyclocardia borealis (Conrad, 1831) Cyclocardia borealis (p. 41 )
Cyclocardia crassidens (Broderip & Sowerby I, 1829) Cyclocardia crassidens (p. 41 )
Cyclocardia crebricostata (Krause, 1885) Cyclocardia crebricostata (p. 41 )
Cyclocardia gouldii (Dall, 1903) Cyclocardia gouldii (p. 41 )
Cyclocardia incisa (Dall, 1903) Cyclocardia incisa (p. 41 )
Cyclocardia novangliae (Morse, 1869) Cyclocardia novangliae (p. 41 )
Cyclocardia ovata (Riabinina, 1952) Cyclocardia ovata (p. 41 )
Cyclocardia umnaka (Willett, 1932) Cyclocardia umnaka (p. 41 )
Cyclocardia ventricosa (Gould, 1850) Cyclocardia ventricosa (p. 41 )
Cyclopecten barbarensis Grau, 1959 Cyclopecten barbarensis (p. 31 )
Cyclopecten catalinensis (Willett, 1931) Cyclopecten catalinensis (p. 31 )
Cyclopecten davidsoni (Dall, 1897) Cyclopecten davidsoni (p. 31 )
Cyclopecten greenlandicus (Sowerby II, 1842) Cyclopecten greenlandicus (p. 31 )
Cyclopecten imbrifer (Lovén, 1846) Cyclopecten imbrifer (p. 31 )
Cyclopecten leptaleus (Verrill, 1884) Cyclopecten leptaleum (p. 31 )
Cyclopecten nanus Verrill & Bush, 1897 Cyclopecten nanus (p. 31 )
Cyclopecten reticulus (Dall, 1886) Cyclopecten reticulum (p. 31 )
Cyclopecten ringnesius (Dall, 1924) Cyclopecten ringnesius (p. 31 )
Cyclopecten thalassinus (Dall, 1886) Cyclopecten thalassinus (p. 31 )
Cyclostrema cancellatum Marryat, 1818 Cyclostrema cancellatum (p. )
Cyclostrema huesonicum (Dall, 1927) Cyclostrema huesonicum (p. )
Cyclostrema tortuganum (Dall, 1927) Cyclostrema tortuganum (p. )
Cyclostremiscus suppressus (Dall, 1889) Cyclostremiscus suppressus (p. )
Cycloteuthis sirventi Joubin, 1919 Cycloteuthis sirventi (p. 162 )
Cyerce antillensis Engel, 1927 Cyerce antillensis (p. 123 )
Cyerce cristallina (Trinchese, 1881) Cyerce cristallina (p. 124 )
Cylichna alba (Brown, 1827) Cylichna alba (p. 118 )
Cylichna attonsa Carpenter, 1865 Cylichna attonsa (p. 118 )
Cylichna diegensis (Dall, 1919) Cylichna diegensis (p. 118 )
Cylichna eburnea Verrill, 1885 Cylichna eburnea (p. 118, 274 )
Cylichna gouldii (Couthouy, 1839) Cylichna gouldii (p. 118 )
Cylichna linearis Jeffreys, 1867 Cylichna linearis (p. 118 )
Cylichna nucleolus (Reeve, 1855) Cylichna nucleolus (p. 118 )
Cylichna occulta (Mighels & Adams, 1842) Cylichna occulta (p. 118 )
Cylichna verrilli Dall, 1889 Cylichna verrillii (p. 118 )
Cylichnella oryza (Totten, 1835) Acteocina oryza (p. 118 )
Cylichnina umbilicata (Montagu, 1803) Retusa umbilicata (p. 119, 274 )
Cylindrobulla beauii Fischer, 1857 Cylindrobulla beauii (p. 123, 277 )
Cymatioa electilis (Berry, 1963) Cymatioa electilis (p. 40 )
Cymatium comptum (Adams, 1855) Cymatium comptum (p. )
Cymatium cynocephalum (Lamarck, 1816) Cymatium cynocephalum (p. )
Cymatium femorale (Linnaeus, 1758) Cymatium femorale (p. )
Cymatium martinianum (d'Orbigny, 1846) Cymatium martinianum (p. )
Cymatium muricinum (Roding, 1798) Cymatium muricinum (p. )
Cymatium nicobaricum (Roding, 1798) Cymatium nicobaricum (p. )
Cymatium ridleyi (Smith, 1890) Cymatium ridleyi (p. )
Cymatium tenuiliratum (Lischke, 1873) Cymatium tenuiliratum (p. )
Cymatoica orientalis (Dall, 1890) Cymatoica orientalis (p. 43 )
Cymbovula acicularis (Lamarck, 1810) Cymbovula acicularis (p. )
Cymbulia peronii de Blainville, 1818 Cymbulia peronii (p. 121 )
Cyphoma aureocinctum (Dall, 1889) Cyphoma aureocinctum (p. )
Cyphoma gibbosum (Linnaeus, 1758) Cyphoma gibbosum (p. )
Cyphoma rhomba Cate, 1978 Cyphoma rhomba (p. )
Cyphoma signatum Pilsbry & McGinty, 1939 Cyphoma signatum (p. )
Cypraecassis testiculus (Linnaeus, 1758) Cypraecassis testiculus (p. )
Cyrenoida floridana (Dall, 1896) Cyrenoida floridana (p. 39 )
Cyrtodaria kurriana Dunker, 1861 Cyrtodaria kurriana (p. )
Cyrtodaria siliqua (Spengler, 1793) Cyrtodaria siliqua (p. )
Cyrtopleura costata (Linnaeus, 1758) Cyrtopleura costata (p. )
Cystiscus politus (Carpenter, 1857) Cystiscus politus (p. )
Dacrydium elegantulum Salas & Gofas, 1997 Dacrydium elegantulum hendersoni (p. 27 )
Dacrydium pacificum Dall, 1916 Dacrydium pacificum (p. 27 )
Dacrydium vitreum (Moller, 1842) Dacrydium vitreum (p. 27 )
Daphnella lymneiformis (Kiener, 1840) Daphnella lymneiformis (p. )
Dasyscias franzi Thompson & Hershler, 1991 Dasyscias franzi (p. )
Delectopecten vancouverensis (Whiteaves, 1893) Delectopecten vancouverensis (p. 30 )
Delectopecten vitreus (Gmelin, 1791) Delectopecten vitreus (p. 30 )
Dendostrea frons (Linnaeus, 1758) Dendostrea frons (p. 31 )
Dendrodoris fulva (MacFarland, 1905) Dendrodoris fulva (p. 128, 282 )
Dendrodoris krebsii (Morch, 1863) Dendrodoris krebsii (p. 127, 282 )
Dendrodoris nigromaculata (Cockerell, 1905) Dendrodoris nigromaculata (p. 127, 282 )
Dendrodoris warta Marcus & Marcus, 1976 Dendrodoris warta (p. 127 )
Dendronotus albopunctatus Robilliard, 1972 Dendronotus albopunctatus (p. 129 )
Dendronotus albus MacFarland, 1966 Dendronotus albus (p. 129 )
Dendronotus dalli Bergh, 1879 Dendronotus dalli (p. 129, 283 )
Dendronotus diversicolor Robilliard, 1970 Dendronotus diversicolor (p. 129 )
Dendronotus frondosus (Ascanius, 1774) Dendronotus frondosus (p. 129 )
Dendronotus iris Cooper, 1863 Dendronotus iris (p. 129 )
Dendronotus robustus Verrill, 1870 Dendronotus robustus (p. 129, 283 )
Dendronotus rufus O'Donoghue, 1921 Dendronotus rufus (p. 129 )
Dendronotus subramosus MacFarland, 1966 Dendronotus subramosus (p. 129 )
Dendropoma corrodens (d'Orbigny, 1842) Dendropoma corrodens (p. )
Dendropoma irregulare (d'Orbigny, 1842) Dendropoma irregulare (p. )
Dendropoma lituella (Morch, 1861) Dendropoma lituella (p. )
Dendropoma rastrum (Morch, 1861) Dendropoma rastrum (p. )
Dentalium gouldii Dall, 1889 Dentalium gouldii (p. 54 )
Dentalium laqueatum Verrill, 1885 Dentalium laqueatum (p. 54 )
Dentalium neohexagonum Sharp & Pilsbry, 1897 Dentalium neohexagonum (p. 54 )
Dentalium vallicolens Raymond, 1904 Dentalium vallicolens (p. 54 )
Dentimargo aureocinctus (Stearns, 1872) Dentimargo aureocinctus (p. )
Dentimargo eburneolus (Conrad, 1834) Dentimargo eburneolus (p. )
Dentistyla asperrima (Dall, 1881) Dentistyla asperrima (p. )
Depressiscala nautlae (Morch, 1874) Depressiscala nautlae (p. )
Depressiscala nitidella (Dall, 1889) Depressiscala nitidella (p. )
Depressiscala polita (Sowerby II, 1844) Depressiscala polita (p. )
Dermatomya buttoni Dall, 1916 Dermatomya buttoni (p. )
Dermatomya mactroides (Dall, 1889) Dermatomya mactroides (p. )
Dermomurex pauperculus (Adams, 1850) Dermomurex pauperculus (p. )
Desmopterus pacificus Essenberg, 1919 Desmopterus pacificus (p. 121 )
Desmopterus papilio Chun, 1889 Desmopterus papilio (p. 121 )
Devonia perrieri (Malard, 1904) Entovalva perrieri (p. 40 )
Diacavolinia deblainvillei van der Spoel, Bleeker & Kobayashi, 1993 Diacavolinia deblainvillei (p. 121, 275 )
Diacavolinia deshayesi van der Spoel, Bleeker & Kobayashi, 1993 Diacavolinia deshayesi (p. 121, 275 )
Diacavolinia elegans van der Spoel, Bleeker & Kobayashi, 1993 Diacavolinia elegans (p. 121, 275 )
Diacavolinia ovalis van der Spoel, Bleeker & Kobayashi, 1993 Diacavolinia ovalis (p. 121, 275 )
Diacria danae van Leyen & van der Spoel, 1982 Diacria danae (p. 121, 275 )
Diacria maculata Bleeker & van der Spoel, 1988 Diacria maculata (p. 121, 275 )
Diacria major (Boas, 1886) Diacria major (p. 121, 275 )
Diacria rampali Dupont, 1979 Diacria rampali (p. 121, 275 )
Diacria trispinosa (Lesueur, 1821) Diacria trispinosa (p. 121, 275 )
Diaphana californica Dall, 1919 Diaphana californica (p. 120 )
Diaphana minuta Brown, 1827 Diaphana brunnea (p. 120 )
Diaphana minuta Brown, 1827 Diaphana minuta (p. 120, 175 )
Diaphorodoris lirulatocauda Millen, 1985 Diaphorodoris lirulatocauda (p. 126 )
Diaulula sandiegensis (Cooper, 1863) Diaulula sandiegensis (p. 128 )
Dimya argentea Dall, 1886 Dimya argentea (p. 31 )
Dimya californiana Berry, 1936 Dimya californiana (p. 31 )
Dinocardium robustum (Lightfoot, 1786) Dinocardium robustum (p. 42 )
Diodora arcuata (Sowerby II, 1862) Diodora arcuata (p. )
Diodora arnoldi McLean, 1966 Diodora arnoldi (p. )
Diodora aspera (Rathke, 1833) Diodora aspera (p. )
Diodora bermudensis (Dall & Bartsch, 1911) Diodora bermudensis (p. )
Diodora cayenensis (Lamarck, 1822) Diodora cayenensis (p. )
Diodora fluviana (Dall, 1889) Diodora fluviana (p. )
Diodora minuta (Lamarck, 1822) Diodora minuta (p. )
Diodora variegata Sowerby II, 1862 Diodora variegata (p. )
Diodora viridula (Lamarck, 1822) Diodora viridula (p. )
Diplodonta aleutica Dall, 1901 Diplodonta aleutica (p. 39 )
Diplodonta candeana (d'Orbigny, 1842) Diplodonta candeana (p. 39 )
Diplodonta impolita Berry, 1953 Diplodonta impolita (p. 39 )
Diplodonta notata Dall & Simpson, 1901 Diplodonta notata (p. 39 )
Diplodonta nucleiformis Wagner, 1838 Diplodonta nucleiformis (p. 39 )
Diplodonta orbella (Gould, 1851) Diplodonta orbella (p. 39 )
Diplodonta punctata (Say, 1822) Diplodonta punctata (p. 39 )
Diplodonta semiaspera Philippi, 1836 Diplodonta semiaspera (p. 39 )
Diplodonta sericata (Reeve, 1850) Diplodonta sericata (p. 39 )
Diplodonta soror Adams, 1852 Diplodonta soror (p. 39 )
Diplodonta subglobosa Adams, 1852 Diplodonta subglobosa (p. 39 )
Diplodonta venezuelensis Dunker, 1848 Diplodonta venezuelensis (p. 39 )
Diplodonta verrilli Dall, 1900 Diplodonta verrilli (p. 39 )
Diplothyra smithii Tryon, 1862 Diplothyra smithii (p. )
Dirona albolineata MacFarland, 1905 Dirona albolineata (p. 130, 284 )
Dirona aurantia Hurst, 1966 Dirona aurantia (p. 130 )
Dirona picta MacFarland, 1905 Dirona picta (p. 130, 284 )
Discodoris alba White, 1952 Discodoris alba (p. 128 )
Discodoris evelinae Marcus, 1955 Discodoris evelinae (p. 128 )
Discodoris mortenseni Marcus & Marcus, 1963 Discodoris mortenseni (p. 128, 283 )
Discodoris phoca Marcus & Marcus, 1967 Discodoris phoca (p. 128, 283 )
Discodoris purcina Marcus & Marcus, 1967 Discodoris purcina (p. 128 )
Discoteuthis discus Young & Roper, 1969 Discoteuthis discus (p. 162 )
Discoteuthis laciniosa Young & Roper, 1969 Discoteuthis laciniosa (p. 162 )
Discurria insessa (Hinds, 1842) Discurria insessa (p. )
Distorsio clathrata (Lamarck, 1816) Distorsio clathrata (p. )
Distorsio perdistorta Fulton, 1938 Distorsio perdistorta (p. )
Divalinga quadrisulcata (d'Orbigny, 1842) Divalinga quadrisulcata (p. 38 )
Divariscintilla cordiformis Mikkelsen & Bieler, 1992 Divariscintilla cordiformis (p. 40 )
Divariscintilla luteocrinita Mikkelsen & Bieler, 1992 Divariscintilla luteocrinita (p. 40 )
Divariscintilla octotentaculata Mikkelsen & Bieler, 1992 Divariscintilla octotentaculata (p. 40 )
Divariscintilla troglodytes Mikkelsen & Bieler, 1989 Divariscintilla troglodytes (p. 40 )
Divariscintilla yoyo Mikkelsen & Bieler, 1989 Divariscintilla yoyo (p. 40 )
Dolabrifera dolabrifera (Rang, 1828) Dolabrifera dolabrifera (p. 122 )
Dolicholatirus pauli (McGinty, 1955) Dolicholatirus pauli (p. )
Donax californicus Conrad, 1837 Donax californicus (p. 45 )
Donax fossor Say, 1822 Donax fossor (p. 45 )
Donax gouldii Dall, 1921 Donax gouldii (p. 45 )
Donax texasianus Philippi, 1847 Donax texasianus (p. 45 )
Donax variabilis Say, 1822 Donax variabilis (p. 45 )
Dondersia californicum Heath, 1911 Dondersia californicum (p. 19 )
Dondice occidentalis (Engel, 1925) Dondice occidentalis (p. 132 )
Doriopsilla albopunctata (Cooper, 1863) Doriopsilla albopunctata (p. 127, 282 )
Doriopsilla pharpa Marcus, 1961 Doriopsilla pharpa (p. 127, 282 )
Doris bicolor (Bergh, 1884) Siraius bicolor (p. 127, 282 )
Doris odonoghuei Steinberg, 1963 Doris odonoghuei (p. 127 )
Doris verrucosa Linnaeus, 1758 Doris verrucosa (p. 127, 282 )
Doryteuthis ocula (Cohen, 1976) Loligo ocula (p. 161 )
Doryteuthis opalescens (Berry, 1911) Loligo opalescens (p. 161 )
Doryteuthis pealeii (Lesueur, 1821) Loligo pealei (p. 161 )
Doryteuthis pleii (Blainville, 1823) Loligo pleii (p. 161 )
Doryteuthis roperi (Cohen, 1976) Loligo roperi (p. 161 )
Dosidicus gigas (D'Orbigny, 1835) Dosidicus gigas (p. 163 )
Dosinia discus (Reeve, 1850) Dosinia discus (p. )
Dosinia elegans (Conrad, 1843) Dosinia elegans (p. )
Doto amyra Marcus, 1961 Doto amyra (p. 130 )
Doto caramella Marcus, 1957 Doto caramella (p. 130, 283 )
Doto chica Marcus & Marcus, 1960 Doto chica (p. 130, 283 )
Doto columbiana O'Donoghue, 1921 Doto columbiana (p. 130 )
Doto coronata (Gmelin, 1791) Doto coronata (p. 130, 284 )
Doto divae Marcus & Marcus, 1960 Doto divae (p. 130, 284 )
Doto doerga Marcus & Marcus, 1963 Doto doerga (p. 130 )
Doto formosa Verrill, 1875 Doto formosa (p. 130 )
Doto kya Marcus, 1961 Doto kya (p. 130 )
Doto lancei Marcus & Marcus, 1967 Doto lancei (p. 130, 284 )
Doto pita Marcus, 1955 Doto pita (p. 130 )
Doto uva Marcus, 1955 Doto uva (p. 130 )
Dreissena bugensis Andrusov, 1897 Dreissena bugensis (p. )
Dreissena polymorpha (Pallas, 1771) Dreissena polymorpha (p. )
Drillia acurugata Dall, 1890 Drillia acurugata (p. )
Echinolittorina angustior (Morch, 1876) Nodilittorina angustior (p. )
Echinolittorina meleagris (Potiez & Michaud, 1838) Nodilittorina meleagris (p. )
Echinolittorina ziczac (Gmelin, 1791) Nodilittorina ziczac (p. )
Egea inermis Joubin, 1933 Egea inermis (p. 164 )
Egracina dentata (Wood, 1815) Divaricella dentata (p. 38 )
Elimia acuta (Lea, 1831) Elimia acuta (p. )
Elimia alabamensis (Lea, 1861) Elimia alabamensis (p. )
Elimia albanyensis (Lea, 1864) Elimia albanyensis (p. )
Elimia ampla (Anthony, 1854) Elimia ampla (p. )
Elimia annettae Goodrich, 1941 Elimia annettae (p. )
Elimia arachnoidea (Anthony, 1854) Elimia arachnoidea (p. )
Elimia aterina (Lea, 1863) Elimia aterina (p. )
Elimia athearni (Clench & Turner, 1956) Elimia athearni (p. )
Elimia bellacrenata (Haldeman, 1841) Elimia bellacrenata (p. )
Elimia bellula (Lea, 1861) Elimia bellula (p. )
Elimia bentoniensis (Lea, 1862) Elimia bentoniensis (p. )
Elimia boykiniana (Lea, 1840) Elimia boykiniana (p. )
Elimia brevis (Reeve, 1860) Elimia brevis (p. )
Elimia caelatura (Reeve, 1860) Elimia caelatura (p. )
Elimia cahawbensis (Lea, 1861) Elimia cahawbensis (p. )
Elimia capillaris (Lea, 1861) Elimia capillaris (p. )
Elimia carinifera (Lamarck, 1822) Elimia carinifera (p. )
Elimia catenaria (Say, 1822) Elimia catenaria (p. )
Elimia catenoides (Lea, 1842) Elimia catenoides (p. )
Elimia chiltonensis (Goodrich, 1941) Elimia chiltonensis (p. )
Elimia clara (Anthony, 1854) Elimia clara (p. )
Elimia clausa (Lea, 1861) Elimia clausa (p. )
Elimia clavaeformis (Lea, 1841) Elimia clavaeformis (p. )
Elimia clenchi (Goodrich, 1924) Elimia clenchi (p. )
Elimia comalensis (Pilsbry, 1890) Elimia comalensis (p. )
Elimia comma (Conrad, 1834) Elimia comma (p. )
Elimia costifera (Reeve, 1861) Elimia costifera (p. )
Elimia crenatella (Lea, 1860) Elimia crenatella (p. )
Elimia curreyana (Lea, 1841) Elimia curreyana (p. )
Elimia curvicostata (Reeve, 1861) Elimia curvicostata (p. )
Elimia cylindracea (Conrad, 1834) Elimia cylindracea (p. )
Elimia dickinsoni (Clench & Turner, 1956) Elimia dickinsoni (p. )
Elimia dislocata (Reeve, 1861) Elimia dislocata (p. )
Elimia ebenum (Lea, 1841) Elimia ebenum (p. )
Elimia edgariana (Lea, 1841) Elimia edgariana (p. )
Elimia fascinans (Lea, 1861) Elimia fascinans (p. )
Elimia flava (Lea, 1862) Elimia flava (p. )
Elimia floridensis (Reeve, 1860) Elimia floridensis (p. )
Elimia fusiformis (Lea, 1861) Elimia fusiformis (p. )
Elimia gerhardti (Lea, 1862) Elimia gerhardti (p. )
Elimia haysiana (Lea, 1843) Elimia haysiana (p. )
Elimia hydei (Conrad, 1834) Elimia hydei (p. )
Elimia impressa (Lea, 1841) Elimia impressa (p. )
Elimia inclinans (Lea, 1862) Elimia inclinans (p. )
Elimia interrupta (Haldeman, 1840) Elimia interrupta (p. )
Elimia interveniens (Lea, 1862) Elimia interveniens (p. )
Elimia jonesi (Goodrich, 1936) Elimia jonesi (p. )
Elimia laeta (Jay, 1839) Elimia laeta (p. )
Elimia laqueata (Say, 1829) Elimia laqueata (p. )
Elimia livescens (Menke, 1830) Elimia livescens (p. )
Elimia mutabilis (Lea, 1862) Elimia mutabilis (p. )
Elimia nassula (Conrad, 1834) Elimia nassula (p. )
Elimia olivula (Conrad, 1834) Elimia olivula (p. )
Elimia ornata (Lea, 1868) Elimia ornata (p. )
Elimia paupercula (Lea, 1862) Elimia paupercula (p. )
Elimia perstriata (Lea, 1852) Elimia perstriata (p. )
Elimia pilsbryi (Goodrich, 1927) Elimia pilsbryi (p. )
Elimia plicatastriata (Wetherby, 1876) Elimia plicatastriata (p. )
Elimia porrecta (Lea, 1863) Elimia porrecta (p. )
Elimia potosiensis (Lea, 1841) Elimia potosiensis (p. )
Elimia proxima (Say, 1825) Elimia proxima (p. )
Elimia pupaeformis (Lea, 1864) Elimia pupaeformis (p. )
Elimia pupoidea (Anthony, 1854) Elimia pupoidea (p. )
Elimia pybasi (Lea, 1862) Elimia pybasi (p. )
Elimia pygmaea (Smith, 1936) Elimia pygmaea (p. )
Elimia semicarinata (Say, 1829) Elimia semicarinata (p. )
Elimia showalteri (Lea, 1860) Elimia showalteri (p. )
Elimia simplex (Say, 1825) Elimia simplex (p. )
Elimia striatula (Lea, 1842) Elimia striatula (p. )
Elimia strigosa (Lea, 1841) Elimia strigosa (p. )
Elimia symmetrica (Haldeman, 1841) Elimia symmetrica (p. )
Elimia taitiana (Lea, 1841) Elimia taitiana (p. )
Elimia teres (Lea, 1841) Elimia teres (p. )
Elimia troostiana (Lea, 1838) Elimia troostiana (p. )
Elimia vanhyningiana (Goodrich, 1921) Elimia vanhyningiana (p. )
Elimia vanuxemiana (Lea, 1843) Elimia vanuxemiana (p. )
Elimia varians (Lea, 1861) Elimia varians (p. )
Elimia variata (Lea, 1861) Elimia variata (p. )
Elimia viennaensis (Lea, 1862) Elimia viennaensis (p. )
Elimia virginica (Say, 1817) Elimia virginica (p. )
Elliptio monroensis (Lea, 1843) Elliptio monroensis (p. )
Elliptio nigella (Lea, 1852) Elliptio nigella (p. )
Ellobium dominicense (Férussac, 1821) Ellobium dominicense (p. 132, 286 )
Elysia canguzua Marcus, 1955 Elysia canguzua (p. 123 )
Elysia catulus (Gould, 1870) Elysia catulus (p. 123, 277 )
Elysia chlorotica Gould, 1870 Elysia chlorotica (p. 123, 277 )
Elysia cornigera Nuttall, 1989 Elysia cornigera (p. 123, 277 )
Elysia crispata Morch, 1863 Elysia crispata (p. 123, 277 )
Elysia evelinae Marcus, 1957 Elysia evelinae (p. 123 )
Elysia hedgpethi Marcus, 1961 Elysia hedgpethi (p. 123 )
Elysia ornata (Swainson, 1840) Elysia ornata (p. 123 )
Elysia papillosa Verrill, 1901 Elysia papillosa (p. 123 )
Elysia patina Marcus, 1980 Elysia patina (p. 123 )
Elysia serca Marcus, 1955 Elysia serca (p. 123 )
Elysia subornata Verrill, 1901 Elysia subornata (p. 123 )
Elysia tuca Marcus & Marcus, 1967 Elysia tuca (p. 123 )
Emarcusia morroensis Roller, 1972 Emarcusia morroensis (p. 132 )
Emarginula dentigera Heilprin, 1889 Emarginula dentigera (p. )
Emarginula nordica Perez Farfante, 1947 Emarginula nordica (p. )
Emarginula phrixodes Dall, 1927 Emarginula phrixodes (p. )
Emarginula pumila (Adams, 1852) Emarginula pumila (p. )
Emarginula sicula Gray, 1825 Emarginula sicula (p. )
Emarginula tuberculosa Libassi, 1859 Emarginula tuberculosa (p. )
Empleconia vaginata (Dall, 1891) Empleconia vaginata (p. 28 )
Enaeta cylleniformis (Sowerby I, 1844) Enaeta cylleniformis (p. )
Engina turbinella (Kiener, 1835) Engina turbinella (p. )
Ennucula linki (Dall, 1916) Ennucula linki (p. 25 )
Ennucula tenuis (Montagu, 1808) Ennucula tenuis (p. 25 )
Enoploteuthis anapsis Roper, 1964 Enoploteuthis anapsis (p. 162 )
Enoploteuthis leptura (Leach, 1817) Enoploteuthis leptura (p. 162 )
Ensis directus Conrad, 1843 Ensis directus (p. 43 )
Ensis minor Dall, 1900 Ensis minor (p. 43 )
Ensis myrae Berry, 1953 Ensis myrae (p. 43 )
Ensitellops protexta (Conrad, 1841) Ensitellops protexta (p. 41 )
Enteroctopus dofleini (Wülker, 1910) Octopus dofleini (p. 165 )
Entodesma beana (d'Orbigny, 1842) Entodesma beana (p. )
Entodesma navicula (Adams & Reeve, 1850) Entodesma navicula (p. )
Entodesma pictum (Sowerby I, 1834) Entodesma pictum (p. )
Eogonatus tinro (Nesis, 1972) Eogonatus tinro (p. 162 )
Epilucina californica (Conrad, 1837) Epilucina californica (p. 38 )
Epioblasma arcaeformis (Lea, 1831) Epioblasma arcaeformis (p. )
Epioblasma biemarginata (Lea, 1857) Epioblasma biemarginata (p. )
Epioblasma flexuosa (Rafinesque, 1820) Epioblasma flexuosa (p. )
Epioblasma haysiana (Lea, 1834) Epioblasma haysiana (p. )
Epioblasma lenior (Lea, 1842) Epioblasma lenior (p. )
Epioblasma lewisii (Walker, 1910) Epioblasma lewisii (p. )
Epioblasma personata (Say, 1829) Epioblasma personata (p. )
Epioblasma propinqua (Lea, 1857) Epioblasma propinqua (p. )
Epioblasma stewardsonii (Lea, 1852) Epioblasma stewardsonii (p. )
Episcynia inornata (d'Orbigny, 1842) Episcynia inornata (p. )
Episiphon didymum (Watson, 1879) Episiphon didymus (p. 54 )
Episiphon sowerbyi (Guilding, 1834) Episiphon sowerbyi (p. 54 )
Epitonium albidum (d'Orbigny, 1842) Epitonium albidum (p. )
Epitonium angulatum (Say, 1830) Epitonium angulatum (p. )
Epitonium apiculatum (Dall, 1889) Epitonium apiculatum (p. )
Epitonium denticulatum (Sowerby II, 1844) Epitonium denticulatum (p. )
Epitonium fractum Dall, 1927 Epitonium fractum (p. )
Epitonium lamellosum (Lamarck, 1822) Epitonium lamellosum (p. )
Epitonium multistriatum (Say, 1826) Epitonium multistriatum (p. )
Epitonium novangliae (Couthouy, 1838) Epitonium novangliae (p. )
Epitonium occidentale (Nyst, 1871) Epitonium occidentale (p. )
Epitonium rupicola (Kurtz, 1860) Epitonium rupicola (p. )
Epitonium sericifila (Dall, 1889) Epitonium sericifilum (p. )
Epitonium striatissimum (di Monterosato, 1878) Epitonium striatissimum (p. )
Epitonium unifasciatum (Sowerby II, 1844) Epitonium unifasciatum (p. )
Eratoidea hematita (Kiener, 1834) Eratoidea hematita (p. )
Ercolania boodleae (Baba, 1938) Ercolania boodleae (p. 124, 278 )
Ercolania coerulea Trinchese, 1893 Ercolania coerulea (p. 124, 278 )
Ercolania funerea (Costa, 1867) Ercolania funerea (p. 124 )
Ercolania fuscata (Gould, 1870) Ercolania fuscata (p. 124 )
Erginus apicinus (Dall, 1879) Erginus apicinus (p. )
Erginus rubellus (Fabricius, 1780) Erginus rubellus (p. )
Erginus sybariticus (Dall, 1871) Erginus sybariticus (p. )
Erosaria acicularis (Gmelin, 1791) Erosaria acicularis (p. )
Ersilia stancyki Waren, 1980 Ersilia stancyki (p. )
Ervilia concentrica (Holmes, 1860) Ervilia concentrica (p. 45 )
Ervilia nitens (Montagu, 1808) Ervilia nitens (p. 45 )
Ervilia subcancellata Smith, 1885 Ervilia subcancellata (p. 45 )
Erycina emmonsi Dall, 1899 Erycina emmonsi (p. 40 )
Erycina linella Dall, 1899 Erycina linella (p. 40 )
Erycina periscopiana Dall, 1899 Erycina periscopiana (p. 40 )
Eubranchus coniclus (Marcus, 1958) Eubranchus coniclus (p. 131, 285 )
Eubranchus exiguus (Alder & Hancock, 1848) Eubranchus exiguus (p. 131 )
Eubranchus misakiensis Baba, 1960 Eubranchus misakiensis (p. 131, 285 )
Eubranchus olivaceus (O'Donoghue, 1922) Eubranchus olivaceus (p. 131 )
Eubranchus pallidus (Alder & Hancock, 1842) Eubranchus pallidus (p. 131 )
Eubranchus rustyus (Marcus, 1961) Eubranchus rustyus (p. 131 )
Eubranchus sanjuanensis Roller, 1972 Eubranchus sanjuanensis (p. 131, 285 )
Eubranchus steinbecki Behrens, 1987 Eubranchus steinbecki (p. 131, 285 )
Eubranchus tricolor Forbes, 1838 Eubranchus tricolor (p. 131, 285 )
Euchelus guttarosea Dall, 1889 Euchelus guttarosea (p. )
Eucleoteuthis luminosa (Sasaki, 1915) Eucleoteuthis luminosa (p. 163 )
Eucrassatella fluctuata (Carpenter, 1864) Eucrassatella fluctuata (p. 42 )
Eucrassatella speciosa (Adams, 1854) Eucrassatella speciosa (p. 42 )
Eudolium crosseanum (di Monterosato, 1869) Eudolium crosseanum (p. )
Eulima alaskensis (Bartsch, 1917) Eulima alaskensis (p. )
Eulima auricincta (Abbott, 1958) Eulima auricincta (p. )
Eulima bifasciata D'Orbigny, 1842 Eulima bifasciata (p. )
Eulima fulvocincta Adams, 1850 Eulima fulvocincta (p. )
Eulima patula Dall & Simpson, 1901 Eulima patula (p. )
Eulima raymondi Rivers, 1904 Eulima raymondi (p. )
Eulimostraca subcarinata (d'Orbigny, 1842) Eulimostraca subcarinata (p. )
Eulithidium bellum (Smith, 1937) Eulithidium bellum (p. )
Eulithidium comptum (Gould, 1855) Eulithidium comptum (p. )
Eulithidium pterocladicum (Robertson, 1958) Eulithidium pterocladicum (p. )
Eulithidium pulloide (Carpenter, 1864) Eulithidium pulloide (p. )
Eulithidium rubrilineatum (Strong, 1928) Eulithidium rubrilineatum (p. )
Eulithidium substriatum (Carpenter, 1864) Eulithidium substriatum (p. )
Eulithidium thalassicola (Robertson, 1958) Eulithidium thalassicola (p. )
Eupera cubensis (Prime, 1865) Eupera cubensis (p. )
Eupleura caudata (Say, 1822) Eupleura caudata (p. )
Eupleura sulcidentata Dall, 1890 Eupleura sulcidentata (p. )
Euspira heros (Say, 1822) Euspira heros (p. )
Euspira immaculata (Totten, 1835) Euspira immaculata (p. )
Euspira levicula (Verrill, 1880) Euspira levicula (p. )
Euspira tenuis (Récluz, 1850) Euspira tenuis (p. )
Euspira triseriata (Say, 1826) Euspira triseriata (p. )
Euvola diegensis (Dall, 1898) Euvola diegensis (p. 30 )
Euvola raveneli (Dall, 1898) Euvola raveneli (p. 30 )
Euvola vogdesi (Arnold, 1906) Euvola vogdesi (p. 30 )
Euvola ziczac (Linnaeus, 1758) Euvola ziczac (p. 30 )
Fabella pilsbryi (Dall, 1899) Fabella pilsbryi (p. 41 )
Facelina bostoniensis (Couthouy, 1838) Facelina bostoniensis (p. 132 )
Facelina stearnsi Cockerell, 1901 Facelina stearnsi (p. 132, 286 )
Falcidens hartmanae (Schwabl, 1961) Falcidens hartmanae (p. 19 )
Falcidens longus Scheltema, 1997 Falcidens longus (p. 19 )
Falcidens macracanthus Scheltema, 1997 Falcidens macracanthus (p. 19 )
Fargoa dianthophila (Wells & Wells, 1961) Fargoa dianthophila (p. )
Fasciolaria bullisi Lyons, 1972 Fasciolaria bullisi (p. )
Fasciolaria tulipa (Linnaeus, 1758) Fasciolaria tulipa (p. )
Favartia alveata (Kiener, 1842) Favartia alveata (p. )
Favartia cellulosa (Conrad, 1846) Favartia cellulosa (p. )
Favartia minirosea (Abbott, 1954) Favartia minirosea (p. )
Favorinus auritulus Marcus, 1955 Favorinus auritulus (p. 132 )
Ficus communis Roding, 1798 Ficus communis (p. )
Finella barbarensis (Bartsch, 1911) Finella barbarensis (p. )
Finella californica (Dall & Bartsch, 1901) Finella californica (p. )
Finella tenuisculpta (Carpenter, 1864) Finella tenuisculpta (p. )
Fiona pinnata (Eschscholtz, 1831) Fiona pinnata (p. 131, 286 )
Fissidentalium carduus (Dall, 1889) Fissidentalium floridense (p. 54 )
Fissurella angusta (Gmelin, 1791) Fissurella angusta (p. )
Fissurella barbadensis (Gmelin, 1791) Fissurella barbadensis (p. )
Fissurella fascicularis Lamarck, 1822 Fissurella fascicularis (p. )
Fissurella nodosa (Born, 1778) Fissurella nodosa (p. )
Fissurella punctata Fischer, 1857 Fissurella punctata (p. )
Fissurella rosea (Gmelin, 1791) Fissurella rosea (p. )
Fissurella volcano Reeve, 1849 Fissurella volcano (p. )
Fissurellidea bimaculata Dall, 1871 Fissurellidea bimaculata (p. )
Flabellina cooperi (Cockerell, 1901) Flabellina cooperi (p. 130, 284 )
Flabellina engeli Marcus & Marcus, 1968 Flabellina engeli (p. 130, 284 )
Flabellina gracilis (Alder & Hancock, 1844) Flabellina gracilis (p. 130, 284 )
Flabellina iodinea (Cooper, 1863) Flabellina iodinea (p. 130, 284 )
Flabellina nobilis (Verrill, 1880) Flabellina nobilis (p. 130, 284 )
Flabellina pellucida (Alder & Hancock, 1843) Flabellina pellucida (p. 130, 284 )
Flabellina pricei (MacFarland, 1966) Flabellina pricei (p. 130, 284 )
Flabellina salmonacea (Couthouy, 1838) Flabellina salmonacea (p. 130, 284 )
Flabellina subrosacea (Eschscholtz, 1831) Flabellina subrosacea (p. 130, 284 )
Flabellina trilineata (O'Donoghue, 1921) Flabellina trilineata (p. 130, 284 )
Flabellina trophina (Bergh, 1894) Flabellina trophina (p. 130, 284-285 )
Flabellina verrucosa (Sars, 1829) Flabellina verrucosa (p. 130, 285 )
Fluminicola coloradoensis Morrison, 1940 Fluminicola coloradoensis (p. )
Fluminicola dalli (Call, 1884) Fluminicola dalli (p. )
Fluminicola fuscus (Haldeman, 1847) Fluminicola fuscus (p. )
Fluminicola minutissimus Pilsbry, 1907 Fluminicola minutissimus (p. )
Fluminicola modoci Hannibal, 1912 Fluminicola modoci (p. )
Fluminicola seminalis (Hinds, 1842) Fluminicola seminalis (p. )
Fluminicola turbiniformis (Tryon, 1865) Fluminicola turbiniformis (p. )
Fluminicola virens (Lea, 1838) Fluminicola virens (p. )
Fontigens aldrichi (Call & Beecher, 1886) Fontigens aldrichi (p. )
Fontigens cryptica Hubricht, 1963 Fontigens cryptica (p. )
Fontigens nickliniana (Lea, 1838) Fontigens nickliniana (p. )
Fontigens orolibas Hubricht, 1957 Fontigens orolibas (p. )
Fontigens proserpina (Hubricht, 1940) Fontigens proserpina (p. )
Fontigens tartarea Hubricht, 1963 Fontigens tartarea (p. )
Fontigens turritella Hubricht, 1976 Fontigens turritella (p. )
Fossarus bellus Dall, 1889 Fossarus bellus (p. )
Fossarus compactus Dall, 1889 Fossarus compactus (p. )
Fossarus elegans Verrill & Smith, 1882 Fossarus elegans (p. )
Frigidoalvania janmayeni (Friele, 1878) Frigidoalvania janmayeni (p. )
Frigidoalvania pelagica (Stimpson, 1851) Frigidoalvania pelagica (p. )
Fusinus aepynotus (Dall, 1889) Fusinus aepynotus (p. )
Fusinus alcimus (Dall, 1889) Fusinus alcimus (p. )
Fusinus amphiurgus (Dall, 1889) Fusinus amphiurgus (p. )
Fusinus barbarensis (Trask, 1855) Fusinus barbarensis (p. )
Fusinus benthalis (Dall, 1889) Fusinus benthalis (p. )
Fusinus couei (Petit de la Saussaye, 1853) Fusinus couei (p. )
Fusinus eucosmius (Dall, 1889) Fusinus eucosmius (p. )
Fusinus helenae Bartsch, 1939 Fusinus helenae (p. )
Fusinus luteopictus (Dall, 1877) Fusinus luteopictus (p. )
Fusinus stegeri Lyons, 1978 Fusinus stegeri (p. )
Fusitriton oregonensis (Redfield, 1848) Fusitriton oregonensis (p. )
Fustiaria stenoschiza (Pilsbry & Sharp, 1897) Fustiaria stenoschizum (p. 54 )
Gadila aberrans (Whiteaves, 1887) Cadulus aberrans (p. 55 )
Gadila agassizii (Dall, 1881) Polyschides agassizii (p. 55 )
Gadila mayori (Henderson, 1920) Gadila mayori (p. 55 )
Gadila pandionis (Verrill & Smith, 1880) Polyschides pandionis (p. )
Gadila tolmiei (Dall, 1897) Polyschides tolmiei (p. 55 )
Galiteuthis armata Joubin, 1898 Galiteuthis armata (p. 164 )
Galiteuthis pacifica (Robson, 1948) Galiteuthis pacifica (p. 164 )
Galiteuthis phyllura Berry, 1911 Galiteuthis phyllura (p. 164 )
Gari californica (Conrad, 1849) Gari californica (p. 45 )
Gari fucata (Hinds, 1845) Gari fucata (p. 45 )
Gastrochaena hians (Gmelin, 1791) Gastrochaena hians (p. )
Gastrochaena ovata Sowerby I, 1834 Gastrochaena ovata (p. )
Gastrodonta fonticula Wurtz, 1948 Gastrodonta fonticula (p. )
Gastrodonta interna (Say, 1822) Gastrodonta interna (p. )
Gastropteron chacmol Gosliner, 1989 Gastropteron chacmol (p. 119 )
Gastropteron pacificum Bergh, 1893 Gastropteron pacificum (p. 119, 274 )
Gastropteron vespertilium Gosliner & Armes, 1984 Gastropteron vespertilium (p. 119 )
Gaza superba (Dall, 1881) Gaza superba (p. )
Geitodoris complanata (Verrill, 1880) Geitodoris complanata (p. 128 )
Geitodoris heathi (MacFarland, 1905) Discodoris heathi (p. 128, 283 )
Geitodoris immunda Bergh, 1894 Geitodoris immunda (p. 128, 283 )
Geitodoris pusae (Marcus, 1955) Geitodoris pusae (p. 128, 283 )
Gemma gemma (Totten, 1834) Gemma gemma (p. )
Gemmula periscelida (Dall, 1889) Gemmula periscelida (p. )
Genitoconia mariensis Scheltema, 1997 Genitoconia mariensis (p. 19 )
Genitoconia minuta Scheltema, 1997 Genitoconia minuta (p. 20 )
Gerdiella corbicula (Dall, 1908) Gerdiella corbicula (p. )
Geukensia demissa (Dillwyn, 1817) Geukensia demissa (p. 27 )
Geukensia granosissima (Sowerby III, 1914) Geukensia granosissima (p. 27 )
Gibberula catenata (Montagu, 1803) Persicula catenata (p. )
Gibberula lavalleeana (d'Orbigny, 1842) Gibberula lavalleeana (p. )
Gibberula subtrigona (Carpenter, 1864) Gibberula subtrigona (p. )
Gillia altilis (Lea, 1841) Gillia altilis (p. )
Glans carpenteri (Lamy, 1922) Glans carpenteri (p. 41 )
Glans dominguensis (d'Orbigny, 1842) Glans dominguensis (p. 41 )
Glaucus atlanticus Forster, 1777 Glaucus atlanticus (p. 132 )
Gleba cordata Niebuhr, 1776 Gleba cordata (p. 121, 276 )
Globivenus callimorpha (Dall, 1902) Globivenus callimorpha (p. )
Globivenus fordi (Yates, 1890) Globivenus fordi (p. )
Globivenus rigida (Dillwyn, 1817) Globivenus rigida (p. )
Globivenus rugatina (Heilprin, 1886) Globivenus rugatina (p. )
Glossocardia agassizii (Dall, 1889) Glossocardia agassizii (p. 46 )
Glossodoris sedna (Marcus & Marcus, 1967) Glossodoris sedna (p. 127 )
Glycymeris americana (DeFrance, 1829) Glycymeris americana (p. 28 )
Glycymeris decussata (Linnaeus, 1758) Glycymeris decussata (p. 28 )
Glycymeris keenae Willett, 1944 Glycymeris keenae (p. 28 )
Glycymeris pectinata (Gmelin, 1791) Glycymeris pectinata (p. 28 )
Glycymeris septentrionalis (Middendorff, 1849) Glycymeris septentrionalis (p. 28 )
Glycymeris spectralis Nicol, 1952 Glycymeris spectralis (p. 28 )
Glycymeris undata (Linnaeus, 1758) Glycymeris undata (p. 28 )
Glyphyalinia carolinensis (Cockerell, 1890) Glyphyalinia carolinensis (p. )
Glyphyalinia clingmani (Dall, 1890) Glyphyalinia clingmani (p. )
Glyphyalinia cryptomphala (Clapp, 1915) Glyphyalinia cryptomphala (p. )
Glyphyalinia cumberlandiana (Clapp, 1919) Glyphyalinia cumberlandiana (p. )
Glyphyalinia floridana (Morrison, 1937) Glyphyalinia floridana (p. )
Glyphyalinia indentata (Say, 1823) Glyphyalinia indentata (p. )
Glyphyalinia junaluskana (Clench & Banks, 1932) Glyphyalinia junaluskana (p. )
Glyphyalinia latebricola Hubricht, 1968 Glyphyalinia latebricola (p. )
Glyphyalinia lewisiana (Clapp, 1908) Glyphyalinia lewisiana (p. )
Glyphyalinia luticola Hubricht, 1966 Glyphyalinia luticola (p. )
Glyphyalinia ocoae Hubricht, 1978 Glyphyalinia ocoae (p. )
Glyphyalinia pecki Hubricht, 1966 Glyphyalinia pecki (p. )
Glyphyalinia pentadelphia (Pilsbry, 1900) Glyphyalinia pentadelphia (p. )
Glyphyalinia picea Hubricht, 1976 Glyphyalinia picea (p. )
Glyphyalinia praecox (Baker, 1930) Glyphyalinia praecox (p. )
Glyphyalinia raderi (Dall, 1898) Glyphyalinia raderi (p. )
Glyphyalinia rhoadsi (Pilsbry, 1899) Glyphyalinia rhoadsi (p. )
Glyphyalinia rimula Hubricht, 1968 Glyphyalinia rimula (p. )
Glyphyalinia roemeri (Pilsbry & Ferriss, 1906) Glyphyalinia roemeri (p. )
Glyphyalinia sculptilis (Bland, 1858) Glyphyalinia sculptilis (p. )
Glyphyalinia specus Hubricht, 1965 Glyphyalinia specus (p. )
Glyphyalinia umbilicata (Cockerell, 1893) Glyphyalinia umbilicata (p. )
Glyphyalinia vanattai (Pilsbry & Walker, 1902) Glyphyalinia vanattai (p. )
Glyphyalinia virginica (Morrison, 1937) Glyphyalinia virginica (p. )
Glyphyalinia wheatleyi (Bland, 1883) Glyphyalinia wheatleyi (p. )
Godiva rubrolineata Edmunds, 1964 Godiva rubrolineata (p. 132 )
Gonatopsis borealis Sasaki, 1923 Gonatopsis borealis (p. 162 )
Gonatopsis makko Okutani & Nemoto, 1964 Gonatopsis makko (p. 162 )
Gonatus berryi Naef, 1923 Gonatus berryi (p. 162 )
Gonatus californiensis Young, 1972 Gonatus californiensis (p. 162 )
Gonatus fabricii (Lichtenstein, 1818) Gonatus fabricii (p. 162 )
Gonatus madokai Kubodera & Okutani, 1977 Gonatus madokai (p. 162 )
Gonatus onyx Young, 1972 Gonatus onyx (p. 162 )
Gonatus oregonensis Jefferts, 1985 Gonatus oregonensis (p. 162 )
Gonatus pyros Young, 1972 Gonatus pyros (p. 162 )
Gonatus steenstrupi Kristensen, 1981 Gonatus steenstrupi (p. 162 )
Gonatus ursabrunae Jefferts, 1985 Gonatus ursabrunae (p. 162 )
Gouldia cerina (Adams, 1845) Gouldia cerina (p. )
Grandicrepidula grandis (Middendorff, 1849) Crepidula grandis (p. )
Granulina margaritula (Carpenter, 1857) Granulina margaritula (p. )
Graptacme calamus (Dall, 1889) Graptacme calamus (p. 54 )
Graptacme eborea (Conrad, 1846) Graptacme eborea (p. 54 )
Graptacme inversa (Deshayes, 1826) Graptacme inversa (p. 54 )
Graptacme semipolita (Broderip & Sowerby I, 1829) Graptacme semipolita (p. 54 )
Graptacme semistriolata (Guilding, 1834) Graptacme semistriolata (p. 54 )
Gregariella chenui (Recluz, 1842) Gregariella chenui (p. 27 )
Gregariella coarctata (Carpenter, 1856) Gregariella coarctata (p. 27 )
Gregariella coralliophaga (Gmelin, 1791) Gregariella coralliophaga (p. 27 )
Grimalditeuthis bonplandii (Vérany, 1839) Grimalditeuthis bonplandi (p. 164 )
Grippina californica Dall, 1912 Grippina californica (p. )
Gyrotoma excisa (Lea, 1843) Gyrotoma excisa (p. )
Gyrotoma lewisii (Lea, 1869) Gyrotoma lewisii (p. )
Gyrotoma pagoda (Lea, 1845) Gyrotoma pagoda (p. )
Gyrotoma pumila (Lea, 1860) Gyrotoma pumila (p. )
Gyrotoma pyramidata (Shuttleworth, 1845) Gyrotoma pyramidata (p. )
Gyrotoma walkeri (Smith, 1924) Gyrotoma walkeri (p. )
Habevolutopsius attenuatus (Dall, 1874) Habevolutopsius attenuatus (p. )
Halicardia flexuosa (Verrill & Smith, 1881) Halicardia flexuosa (p. )
Haliotinella patinaria (Guppy, 1876) Haliotinella patinaria (p. )
Haliotis assimilis Dall, 1878 Haliotis assimilis (p. )
Haliotis corrugata Wood, 1828 Haliotis corrugata (p. )
Haliotis cracherodii Leach, 1814 Haliotis cracherodii (p. )
Haliotis fulgens Philippi, 1845 Haliotis fulgens (p. )
Haliotis kamtschatkana Jonas, 1845 Haliotis kamtschatkana (p. )
Haliotis rufescens Swainson, 1822 Haliotis rufescens (p. )
Haliotis sorenseni Bartsch, 1940 Haliotis sorenseni (p. )
Haliphron atlanticus Steenstrup, 1861 Haliphron atlanticus (p. 166 )
Haliris aequacostata (Howard, 1950) Haliris aequacostata (p. )
Haliris fischeriana (Dall, 1881) Haliris fischeriana (p. )
Haliris granulata (Seguenza, 1860) Verticordia granulata (p. )
Halistrepta sulcata (Dall, 1904) Halistrepta sulcata (p. )
Halistylus pupoideus (Carpenter, 1864) Halistylus pupoideus (p. )
Hallaxa chani Gosliner & Williams, 1975 Hallaxa chani (p. 127 )
Haloconcha minor Dall, 1919 Haloconcha minor (p. )
Halodakra salmonea (Carpenter, 1864) Halodakra salmonea (p. 46 )
Halodakra subtrigona (Carpenter, 1857) Halodakra subtrigona (p. 46 )
Haminoea antillarum (d'Orbigny, 1841) Haminoea antillarum (p. 119 )
Haminoea callidegenita Gibson & Chia, 1989 Haminoea callidegenita (p. 120 )
Haminoea elegans (Gray, 1825) Haminoea elegans (p. 120 )
Haminoea petitii (d'Orbigny, 1841) Haminoea petitii (p. 120 )
Haminoea solitaria (Say, 1822) Haminoea solitaria (p. 120 )
Haminoea succinea (Conrad, 1846) Haminoea succinea (p. 120 )
Haminoea taylorae Petuch, 1987 Haminoea taylorae (p. 120 )
Haminoea vesicula (Gould, 1855) Haminoea vesicula (p. 120 )
Haminoea virescens (Sowerby II, 1833) Haminoea virescens (p. 120 )
Hancockia californica MacFarland, 1923 Hancockia californica (p. 129 )
Hanleya hanleyi (Bean, 1844) Hanleya hanleyi (p. )
Hastula cinerea (Born, 1778) Hastula cinerea (p. )
Hastula hastata (Gmelin, 1791) Hastula hastata (p. )
Haustellum bellegladeense (Vokes, 1963) Haustellum bellegladeense (p. )
Haustellum rubidum (Baker, 1897) Haustellum rubidum (p. )
Hawaiia alachuana (Dall, 1885) Hawaiia alachuana (p. )
Hawaiia minuscula (Binney, 1841) Hawaiia minuscula (p. )
Hawaiia neomexicana (Cockerell & Pilsbry, 1900) Hawaiia neomexicana (p. )
Hedylopsis riseri Morse, 1976 Hedylopsis riseri (p. 120, 275 )
Heilprinia timessa (Dall, 1889) Heilprinia timessa (p. )
Heliacus bisulcatus (d'Orbigny, 1842) Heliacus bisulcatus (p. )
Heliacus cylindricus (Gmelin, 1791) Heliacus cylindricus (p. )
Helicina clappi Pilsbry, 1909 Helicina clappi (p. )
Helicocranchia papillata (Voss, 1960) Helicocranchia papillata (p. 164 )
Helicocranchia pfefferi Massy, 1907 Helicocranchia pfefferi (p. 164 )
Helminthope psammobionta Salvini-Plawen, 1991 Helminthope psammobionta (p. 120, 275 )
Hemitoma emarginata (de Blainville, 1825) Hemitoma emarginata (p. )
Hemitoma octoradiata (Gmelin, 1791) Hemitoma octoradiata (p. )
Hendersonia occulta (Say, 1831) Hendersonia occulta (p. )
Here excavata (Carpenter, 1857) Here excavata (p. 38 )
Hermaea cruciata Gould, 1870 Hermaea cruciata (p. 124 )
Hermaea dendritica (Alder & Hancock, 1843) Hermaea dendritica (p. 124, 278 )
Hermaea kingstoni (Thompson, 1977) Hermaea kingstoni (p. 124, 278 )
Hermaea oliviae (MacFarland, 1966) Aplysiopsis olivae (p. 124, 278 )
Hermaea vancouverensis O'Donoghue, 1924 Hermaea vancouverensis (p. 124, 278 )
Hermaea verticilata (Ortea, 1984) Hermaea verticilata (p. 124, 278 )
Hermissenda crassicornis (Eschscholtz, 1831) Hermissenda crassicornis (p. 132, 286 )
Hespererato columbella (Menke, 1847) Hespererato columbella (p. )
Hespererato maugeriae (Gray, 1832) Hespererato maugeriae (p. )
Hespererato vitellina (Hinds, 1844) Hespererato vitellina (p. )
Heteranomia squamula (Linnaeus, 1758) Anomia squamula (p. 31 )
Heterodonax bimaculatus (Linnaeus, 1758) Heterodonax bimaculatus (p. 45 )
Heterodonax pacificus (Conrad, 1837) Heterodonax pacificus (p. 45 )
Heteroteuthis dispar (Rüppell, 1844) Heteroteuthis dispar (p. 161 )
Hexaplex fulvescens (Sowerby II, 1834) Hexaplex fulvescens (p. )
Hiatella arctica (Linnaeus, 1767) Hiatella arctica (p. )
Hiatella azaria (Dall, 1881) Hiatella azaria (p. )
Hiatella pholadis (Linnaeus, 1771) Hiatella pholadis (p. )
Hiatella striata Fleuriau, 1802 Hiatella striata (p. )
Hinea lineata (da Costa, 1778) Hinea lineata (p. )
Hipponix antiquatus (Linnaeus, 1767) Hipponix antiquatus (p. )
Hipponix subrufus (Lamarck, 1819) Hipponix subrufus (p. )
Hipponix tumens Carpenter, 1864 Hipponix tumens (p. )
Histioteuthis berryi Voss, 1969 Histioteuthis corona berryi (p. )
Histioteuthis bonnellii (Férussac, 1834) Histioteuthis bonnelli (p. 163 )
Histioteuthis celetaria (Voss, 1960) Histioteuthis celetaria (p. 163 )
Histioteuthis celetaria (Voss, 1960) Histioteuthis celetaria celetaria (p. )
Histioteuthis corona (Voss & Voss, 1962) Histioteuthis corona (p. 163 )
Histioteuthis corona (Voss & Voss, 1962) Histioteuthis corona corona (p. )
Histioteuthis elongata (Voss & Voss, 1962) Histioteuthis elongata (p. )
Histioteuthis heteropsis (Berry, 1913) Histioteuthis heteropsis (p. 163 )
Histioteuthis meleagroteuthis (Chun, 1910) Histioteuthis meleagroteuthis (p. 163 )
Holsingeria unthanksensis Hershler, 1989 Holsingeria unthanksensis (p. )
Homalopoma albidum (Dall, 1881) Homalopoma albidum (p. )
Homalopoma baculum (Carpenter, 1864) Homalopoma baculum (p. )
Homalopoma indutum (Watson, 1879) Homalopoma indutum (p. )
Homalopoma luridum (Dall, 1885) Homalopoma luridum (p. )
Homalopoma paucicostatum (Dall, 1871) Homalopoma paucicostatum (p. )
Hopkinsia rosacea MacFarland, 1905 Hopkinsia rosacea (p. 125 )
Hoyia sheldoni (Pilsbry, 1890) Hoyia sheldoni (p. )
Humilaria kennerleyi (Reeve, 1863) Humilaria kennerleyi (p. )
Huxleyia munita (Dall, 1898) Huxleyia munita (p. 25 )
Hyalina pallida (Linnaeus, 1758) Hyalina pallida (p. )
Hyalocylis striata (Rang, 1828) Hyalocylis striata (p. 121 )
Hyaloteuthis pelagica (Bosc, 1802) Hyaloteuthis pelagica (p. 163 )
Hydatina physis (Linnaeus, 1758) Hydatina physis (p. 117 )
Hydrobia truncata (Vanatta, 1924) Hydrobia truncata (p. )
Hydromyles globulosus (Rang, 1825) Hydromyles globulosus (p. 121 )
Hypselodoris bayeri (Marcus & Marcus, 1967) Hypselodoris bayeri (p. 127, 282 )
Hypselodoris californiensis (Bergh, 1879) Hypselodoris californiensis (p. 127 )
Hypselodoris sycilla (Bergh, 1890) Hypselodoris sycilla (p. 127, 282 )
Hypselodoris webbi (d'Orbigny, 1839) Hypselodoris webbi (p. 127, 282 )
Idioteuthis hjorti (Chun, 1913) Idioteuthis hjorti (p. 164 )
Illex coindetii (Vérany, 1839) Illex coindetii (p. 163 )
Illex illecebrosus (Lesueur, 1821) Illex illecebrosus (p. 163 )
Illex oxygonius Roper, Lu & Mangold, 1969 Illex oxygonius (p. 163 )
Ilyanassa obsoleta (Say, 1822) Nassarius obsoletus (p. )
Iniforis turristhomae (Holten, 1802) Iniforis turristhomae (p. )
Io fluvialis (Say, 1825) Io fluvialis (p. )
Iphigenia brasiliana (Lamarck, 1818) Iphigenia brasiliana (p. 45 )
Irusella lamellifera (Conrad, 1837) Irusella lamellifera (p. )
Ischadium recurvum (Rafinesque, 1820) Ischadium recurvum (p. 27 )
Ischnochiton erythronotus (Adams, 1845) Ischnochiton erythronotus (p. )
Ischnochiton hartmeyeri Thiele, 1910 Ischnochiton hartmeyeri (p. )
Ischnochiton pseudovirgatus Kaas, 1972 Ischnochiton pseudovirgatus (p. )
Isognomon alatus (Gmelin, 1791) Isognomon alatus (p. 29 )
Isognomon bicolor (Adams, 1845) Isognomon bicolor (p. 29 )
Isognomon janus Carpenter, 1857 Isognomon janus (p. 29 )
Isognomon radiatus (Anton, 1839) Isognomon radiatus (p. 29 )
Isognomon recognitus (Mabille, 1895) Isognomon recognitus (p. 29 )
Isorobitella trigonalis (Carpenter, 1857) Isorobitella trigonalis (p. 40 )
Issena pacifica (Bergh, 1894) Issena pacifica (p. 126 )
Issena ramosa (Verrill & Emerton, 1881) Issena ramosa (p. 126 )
Janolus barbarensis (Cooper, 1863) Janolus barbarensis (p. 130, 284 )
Janolus comis Marcus, 1955 Janolus comis (p. 130, 284 )
Janolus fuscus O'Donohue, 1924 Janolus fuscus (p. 130, 284 )
Janolus mucloc (Marcus, 1958) Janolus mucloc (p. 130, 284 )
Janthina exigua Lamarck, 1816 Janthina exigua (p. )
Janthina globosa Swainson, 1822 Janthina globosa (p. )
Janthina janthina (Linnaeus, 1758) Janthina janthina (p. )
Janthina pallida Thompson, 1840 Janthina pallida (p. )
Japetella diaphana Hoyle, 1885 Japetella diaphana (p. 165 )
Japetella heathi (Berry, 1911) Japetella heathi (p. 167 )
Jaspidella jaspidea (Gmelin, 1791) Jaspidella jaspidea (p. )
Jorunna pardus Behrens & Henderson, 1981 Jorunna pardus (p. 128 )
Jouannetia quillingi Turner, 1955 Jouannetia quillingi (p. )
Joubiniteuthis portieri (Joubin, 1916) Joubiniteuthis portieri (p. 164 )
Juga acutifilosa (Stearns, 1890) Juga acutifilosa (p. )
Juga bulbosa (Gould, 1847) Juga bulbosa (p. )
Juga hemphilli (Henderson, 1935) Juga hemphilli (p. )
Juga interioris (Goodrich, 1944) Juga interioris (p. )
Juga laurae (Goodrich, 1944) Juga laurae (p. )
Juga nigrina (Lea, 1856) Juga nigrina (p. )
Juga occata (Hinds, 1844) Juga occata (p. )
Juga plicifera (Lea, 1838) Juga plicifera (p. )
Juga silicula (Gould, 1847) Juga silicula (p. )
Juliacorbula cubaniana (d'Orbigny, 1842) Juliacorbula cubaniana (p. )
Juliacorbula luteola (Carpenter, 1864) Juliacorbula luteola (p. )
Kaiparapelta askewi McLean & Harasewych, 1995 Kaiparapelta askewi (p. 59 )
Katharina tunicata (Wood, 1815) Katharina tunicata (p. )
Kellia suborbicularis (Montagu, 1803) Kellia suborbicularis (p. 40 )
Kurtzia arteaga (Dall & Bartsch, 1910) Kurtzia arteaga (p. )
Kurtziella atrostyla (Tryon, 1884) Kurtziella atrostyla (p. )
Kurtziella citronella (Dall, 1886) Kurtziella citronella (p. )
Kurtziella limonitella (Dall, 1884) Kurtziella limonitella (p. )
Kurtziella plumbea (Hinds, 1843) Kurtziella plumbea (p. )
Kurtziella variegata (Carpenter, 1864) Kurtziella variegata (p. )
Lacuna carinata Gould, 1848 Lacuna carinata (p. )
Lacuna crassior (Montagu, 1803) Lacuna crassior (p. )
Lacuna marmorata Dall, 1919 Lacuna marmorata (p. )
Lacuna pallidula (da Costa, 1778) Lacuna pallidula (p. )
Lacuna parva (da Costa, 1778) Lacuna parva (p. )
Lacuna succinea Berry, 1953 Lacuna succinea (p. )
Lacuna unifasciata Carpenter, 1856 Lacuna unifasciata (p. )
Lacuna vaginata (Dall, 1918) Lacuna vaginata (p. )
Lacuna variegata Carpenter, 1864 Lacuna variegata (p. )
Lacuna vincta (Montagu, 1803) Lacuna vincta (p. )
Laemodonta cubensis (Pfeiffer, 1854) Laemodonta cubensis (p. 132 )
Laevicardium elatum (Sowerby I, 1833) Laevicardium elatum (p. 42 )
Laevicardium laevigatum (Linnaeus, 1758) Laevicardium laevigatum (p. 42 )
Laevicardium mortoni (Conrad, 1830) Laevicardium mortoni (p. 42 )
Laevicardium pictum (Ravenel, 1861) Laevicardium pictum (p. 42 )
Laevicardium substriatum (Conrad, 1837) Laevicardium substriatum (p. 42 )
Laevicardium sybariticum (Dall, 1886) Laevicardium sybariticum (p. 42 )
Laevichlamys multisquamata (Dunker, 1864) Laevichlamys multisquamata (p. 30 )
Laevinesta atlantica (Perez Farfante, 1947) Laevinesta atlantica (p. )
Laevipilina hyalina McLean, 1979 Laevipilina hyalina (p. 119 )
Lamellaria diegoensis Dall, 1885 Lamellaria diegoensis (p. )
Lamellaria leucosphaera Schwengel, 1942 Lamellaria leucosphaera (p. )
Lamellaria perspicua (Linnaeus, 1758) Lamellaria perspicua (p. )
Lamellitrochus carinatus Quinn, 1991 Lamellitrochus carinatus (p. )
Lamellitrochus inceratus Quinn, 1991 Lamellitrochus inceratus (p. )
Lamellitrochus lamellosus (Verrill & Smith, 1880) Lamellitrochus lamellosus (p. )
Lampadioteuthis megaleia Berry, 1916 Lampadioteuthis megaleia (p. 161 )
Lampeia adamsi (MacGinitie, 1959) Lampeia adamsi (p. )
Lampsilis australis Simpson, 1900 Lampsilis australis (p. )
Lampsilis binominata Simpson, 1900 Lampsilis binominata (p. )
Laona finmarchica (Sars, 1859) Philine finmarchica (p. 118, 274 )
Laona quadrata (Wood, 1839) Philine quadrata (p. 118 )
Lapinura divae (Marcus & Marcus, 1963) Lapinura divae (p. 120, 275 )
Lasaea adansoni (Gmelin, 1791) Lasaea adansoni (p. 40 )
Latirus angulatus (Roding, 1798) Latirus angulatus (p. )
Latirus carinifer Lamarck, 1822 Latirus carinifer (p. )
Latirus infundibulum (Gmelin, 1791) Latirus infundibulum (p. )
Latirus nematus Woodring, 1928 Latirus nematus (p. )
Leachia atlantica (Degner, 1925) Leachia atlantica (p. 164 )
Leachia cyclura Lesueur, 1821 Leachia cyclura (p. 164 )
Leachia dislocata Young, 1972 Leachia dislocata (p. 164 )
Leachia pacifica (Issel, 1908) Leachia pacifica (p. 164 )
Learchis poica Marcus & Marcus, 1960 Learchis poica (p. 132 )
Ledella fiascona (Dall, 1916) Ledella fiascona (p. 25 )
Leiomya claviculata (Dall, 1881) Leiomya claviculata (p. )
Leiosolenus plumula (Hanley, 1843) Lithophaga plumula (p. 27 )
Lepeta caeca (Müller, 1776) Lepeta caeca (p. )
Lepidochitona liozonis (Dall & Simpson, 1901) Lepidochitona liozonis (p. )
Lepidoteuthis grimaldii Joubin, 1895 Lepidoteuthis grimaldi (p. 162 )
Leporimetis intastriata (Say, 1826) Leporimetis intastriata (p. 43 )
Leporimetis obesa (Deshayes, 1855) Leporimetis obesa (p. 43 )
Leptaxinus minutus Verrill & Bush, 1898 Leptaxinus minutus (p. 39 )
Lepton lepidum Say, 1826 Lepton lepidum (p. 40 )
Leptopecten latiauratus (Conrad, 1837) Leptopecten latiauratus (p. 30 )
Leptoxis ampla (Anthony, 1855) Leptoxis ampla (p. )
Leptoxis arkansensis (Hinkley, 1915) Leptoxis arkansensis (p. )
Leptoxis carinata (Bruguiere, 1792) Leptoxis carinata (p. )
Leptoxis clipeata (Smith, 1922) Leptoxis clipeata (p. )
Leptoxis compacta (Anthony, 1854) Leptoxis compacta (p. )
Leptoxis dilatata (Conrad, 1835) Leptoxis dilatata (p. )
Leptoxis foremani (Lea, 1843) Leptoxis foremani (p. )
Leptoxis formosa (Lea, 1860) Leptoxis formosa (p. )
Leptoxis ligata (Anthony, 1860) Leptoxis ligata (p. )
Leptoxis lirata (Smith, 1922) Leptoxis lirata (p. )
Leptoxis melanoides (Conrad, 1834) Leptoxis melanoides (p. )
Leptoxis minor (Hinkley, 1912) Leptoxis minor (p. )
Leptoxis occultata (Smith, 1922) Leptoxis occultata (p. )
Leptoxis picta (Conrad, 1834) Leptoxis picta (p. )
Leptoxis plicata (Conrad, 1834) Leptoxis plicata (p. )
Leptoxis praerosa (Say, 1821) Leptoxis praerosa (p. )
Leptoxis showalterii (Lea, 1860) Leptoxis showalterii (p. )
Leptoxis taeniata (Conrad, 1834) Leptoxis taeniata (p. )
Leptoxis trilineata (Say, 1829) Leptoxis trilineata (p. )
Leptoxis umbilicata (Wetherby, 1876) Leptoxis umbilicata (p. )
Leptoxis virgata (Lea, 1841) Leptoxis virgata (p. )
Leptoxis vittata (Lea, 1860) Leptoxis vittata (p. )
Lepyrium showalteri (Lea, 1861) Lepyrium showalteri (p. )
Leuconopsis novimundi (Pilsbry & McGinty, 1949) Leuconopsis novimundi (p. 132 )
Leucozonia nassa (Gmelin, 1791) Leucozonia nassa (p. )
Leucozonia ocellata (Gmelin, 1791) Leucozonia ocellata (p. )
Leukoma staminea (Conrad, 1837) Protothaca staminea (p. )
Lima floridana Olsson & Harbison, 1953 Lima floridana (p. 29 )
Lima lima (Linnaeus, 1758) Lima lima (p. 29 )
Limacia cockerelli (MacFarland, 1905) Laila cockerelli (p. 126 )
Limacina bulimoides (d'Orbigny, 1836) Limacina bulimoides (p. 120 )
Limacina helicina (Phipps, 1774) Limacina helicina (p. 120 )
Limacina inflata (d'Orbigny, 1836) Limacina inflata (p. 120 )
Limacina lesueurii (d'Orbigny, 1836) Limacina lesueurii (p. 120 )
Limacina retroversa (Fleming, 1823) Limacina retroversa (p. 120 )
Limacina trochiformis (d'Orbigny, 1836) Limacina trochiformis (p. 120 )
Limapontia zonata (Girard, 1852) Limapontia zonata (p. 124, 278 )
Limaria hemphilli (Hertlein & Strong, 1946) Limaria hemphilli (p. 29 )
Limaria locklini (McGinty, 1955) Lima locklini (p. 29 )
Limaria pellucida (Adams, 1846) Limaria pellucida (p. 29 )
Limatula attenuata Dall, 1916 Limatula attenuata (p. 29 )
Limatula confusa (Smith, 1885) Limatula confusa (p. 29 )
Limatula hendersoni Olsson & McGinty, 1958 Limatula hendersoni (p. 29 )
Limatula hyalina Verrill & Bush, 1898 Limatula hyalina (p. 29 )
Limatula hyperborea Jensen, 1909 Limatula hyperborea (p. 29 )
Limatula japonica Adams, 1864 Limatula japonica (p. 29 )
Limatula regularis Verrill & Bush, 1898 Limatula regularis (p. 29 )
Limatula saturna Bernard, 1978 Limatula saturna (p. 29 )
Limatula setifera Dall, 1886 Limatula setifera (p. 29 )
Limatula similaris (Dall, 1908) Limatula similaris (p. 29 )
Limatula subauriculata (Montagu, 1808) Limatula subauriculata (p. 30 )
Limea bronniana Dall, 1886 Limea bronniana (p. 30 )
Limea subovata (Jeffreys, 1876) Limea subovata (p. 30 )
Limifossor fratula Heath, 1911 Limifossor fratula (p. 19 )
Limifossor talpoideus Heath, 1911 Limifossor talpoideus (p. 19 )
Limneria prolongata (Carpenter, 1864) Velutina prolongata (p. )
Limopsis akutanica Dall, 1916 Limopsis akutanica (p. 28 )
Limopsis antillensis Dall, 1881 Limopsis antillensis (p. 28 )
Limopsis aurita (Brocchi, 1814) Limopsis aurita (p. 28 )
Limopsis cristata Verrill, 1885 Limopsis cristata (p. 28 )
Limopsis minuta Philippi, 1836 Limopsis minuta (p. 28 )
Limopsis panamensis Dall, 1902 Limopsis panamensis (p. 28 )
Limopsis sulcata Verrill & Bush, 1898 Limopsis sulcata (p. 28 )
Linatella caudata (Gmelin, 1791) Linatella caudata (p. )
Lindapecten exasperatus (Sowerby II, 1842) Lindapecten exasperatus (p. 30 )
Lindapecten lindae Petuch, 1995 Lindapecten lindae (p. 30 )
Lindapecten muscosus (Wood, 1828) Lindapecten muscosus (p. 30 )
Lioberus castaneus (Say, 1822) Lioberus castaneus (p. 27 )
Liocranchia reinhardti (Steenstrup, 1856) Liocranchia reinhardti (p. 164 )
Liomesus nassula Dall, 1901 Liomesus nassula (p. )
Liomesus ooides (Middendorff, 1848) Liomesus ooides (p. )
Lioplax cyclostomaformis (Lea, 1841) Lioplax cyclostomaformis (p. )
Lioplax pilsbryi Walker, 1905 Lioplax pilsbryi (p. )
Lioplax subcarinata (Say, 1816) Lioplax subcarinata (p. )
Lioplax sulculosa (Menke, 1827) Lioplax sulculosa (p. )
Liotia fenestrata Carpenter, 1864 Liotia fenestrata (p. )
Lirabuccinum dirum (Reeve, 1846) Lirabuccinum dirum (p. )
Lirobittium attenuatum (Carpenter, 1864) Lirobittium attenuatum (p. )
Lirobittium quadrifilatum (Carpenter, 1864) Lirobittium quadrifilatum (p. )
Lirophora clenchi (Pulley, 1952) Lirophora clenchi (p. )
Lirophora latilirata (Conrad, 1841) Lirophora latilirata (p. )
Lirularia acuticostata (Carpenter, 1864) Lirularia acuticostata (p. )
Lirularia bicostata (McLean, 1964) Lirularia bicostata (p. )
Lirularia discors McLean, 1984 Lirularia discors (p. )
Lirularia lirulata (Carpenter, 1864) Lirularia lirulata (p. )
Lirularia optabilis (Carpenter, 1864) Lirularia optabilis (p. )
Lirularia parcipicta (Carpenter, 1864) Lirularia parcipicta (p. )
Lirularia succincta (Carpenter, 1864) Lirularia succincta (p. )
Lithasia armigera (Say, 1821) Lithasia armigera (p. )
Lithasia curta (Lea, 1868) Lithasia curta (p. )
Lithasia duttoniana (Lea, 1841) Lithasia duttoniana (p. )
Lithasia geniculata Haldeman, 1840 Lithasia geniculata (p. )
Lithasia hubrichti Clench, 1956 Lithasia hubrichti (p. )
Lithasia jayana (Lea, 1841) Lithasia jayana (p. )
Lithasia lima (Conrad, 1834) Lithasia lima (p. )
Lithasia obovata (Say, 1829) Lithasia obovata (p. )
Lithasia salebrosa (Conrad, 1834) Lithasia salebrosa (p. )
Lithasia verrucosa (Rafinesque, 1820) Lithasia verrucosa (p. )
Lithophaga antillarum (d'Orbigny, 1853) Lithophaga antillarum (p. 27 )
Lithophaga aristata (Dillwyn, 1817) Lithophaga aristata (p. 27 )
Lithophaga attenuata (Deshayes, 1836) Lithophaga attenuata (p. 27 )
Lithophaga bisulcata (d'Orbigny, 1853) Lithophaga bisulcata (p. 27 )
Lithophaga nigra (d'Orbigny, 1853) Lithophaga nigra (p. 27 )
Lithopoma caelatum (Gmelin, 1791) Lithopoma caelatum (p. )
Lithopoma gibberosa (Dillwyn, 1817) Lithopoma gibberosa (p. )
Lithopoma tectum (Lightfoot, 1786) Lithopoma tectum (p. )
Lithopoma tuber (Linnaeus, 1758) Lithopoma tuber (p. )
Litiopa melanostoma Rang, 1829 Litiopa melanostoma (p. )
Littoraria angulifera (Lamarck, 1822) Littoraria angulifera (p. )
Littoraria irrorata (Say, 1822) Littoraria irrorata (p. )
Littoraria nebulosa (Lamarck, 1822) Littoraria nebulosa (p. )
Littoridinops monroensis (Frauenfeld, 1863) Littoridinops monroensis (p. )
Littoridinops palustris Thompson, 1968 Littoridinops palustris (p. )
Littoridinops tenuipes (Couper, 1844) Littoridinops tenuipes (p. )
Littorina keenae Rosewater, 1978 Littorina keenae (p. )
Littorina littorea (Linnaeus, 1758) Littorina littorea (p. )
Littorina obtusata (Linnaeus, 1758) Littorina obtusata (p. )
Littorina saxatilis (Olivi, 1792) Littorina saxatilis (p. )
Littorina scutulata Gould, 1849 Littorina scutulata (p. )
Littorina sitkana Philippi, 1846 Littorina sitkana (p. )
Lobatus costatus (Gmelin, 1791) Strombus costatus (p. )
Lobatus gallus (Linnaeus, 1758) Strombus gallus (p. )
Lobiger souverbii Fischer, 1857 Lobiger souverbii (p. 123, 277 )
Lolliguncula brevis (Blainville, 1823) Lolliguncula brevis (p. 161 )
Lomanotus vermiformis Eliot, 1908 Lomanotus vermiformis (p. 129, 283 )
Lottia asmi (Middendorff, 1847) Lottia asmi (p. )
Lottia borealis (Lindberg, 1982) Lottia borealis (p. )
Lottia digitalis (Rathke, 1833) Lottia digitalis (p. )
Lottia gigantea Sowerby, 1834 Lottia gigantea (p. )
Lottia instabilis (Gould, 1846) Lottia instabilis (p. )
Lottia jamaicensis (Gmelin, 1791) Lottia jamaicensis (p. )
Lottia leucopleura (Gmelin, 1791) Lottia leucopleura (p. )
Lottia limatula (Carpenter, 1864) Lottia limatula (p. )
Lottia ochracea (Dall, 1871) Lottia ochracea (p. )
Lottia pelta (Rathke, 1833) Lottia pelta (p. )
Lottia scabra (Gould, 1846) Lottia scabra (p. )
Lottia triangularis (Carpenter, 1864) Lottia triangularis (p. )
Lucapina aegis (Reeve, 1850) Lucapina aegis (p. )
Lucapina suffusa (Reeve, 1850) Lucapina suffusa (p. )
Lucapinella callomarginata (Dall, 1871) Lucapinella callomarginata (p. )
Lucapinella limatula (Reeve, 1850) Lucapinella limatula (p. )
Lucidella tantilla Pilsbry, 1902 Lucidella tantilla (p. )
Lucina amianta (Dall, 1901) Lucina amianta (p. 38 )
Lucina floridana Conrad, 1833 Lucina floridana (p. 38 )
Lucina keenae Chavan, 1971 Lucina keenae (p. 38 )
Lucina leucocyma Dall, 1886 Lucina leucocyma (p. 38 )
Lucina pectinata (Gmelin, 1791) Lucina pectinata (p. 38 )
Lucina pensylvanica (Linnaeus, 1758) Lucina pensylvanica (p. 38 )
Lucina sombrerensis Dall, 1886 Lucina sombrerensis (p. 38 )
Lucina trisulcata Conrad, 1841 Lucina trisulcata (p. 38 )
Lucinisca muricata (Spengler, 1798) Lucinisca muricata (p. 38 )
Lucinisca nassula (Conrad, 1846) Lucinisca nassula (p. 38 )
Lucinisca nuttalli (Conrad, 1837) Lucinisca nuttalli (p. 38 )
Lucinoma annulata (Reeve, 1850) Lucinoma annulatum (p. 38 )
Lucinoma blakeanum (Bush, 1893) Lucinoma blakeanum (p. 38 )
Lucinoma filosum (Stimpson, 1851) Lucinoma filosum (p. 38 )
Lunarca ovalis (Bruguière, 1789) Anadara ovalis (p. 28 )
Lunatia pallida (Broderip & Sowerby I, 1829) Euspira pallida (p. )
Lussivolutopsius filosus (Dall, 1919) Lussivolutopsius filosus (p. )
Luzonia walleri (Bernard, 1989) Luzonia walleri (p. )
Lycoteuthis lorigera (Steenstrup, 1875) Lycoteuthis diadema (p. 1667 )
Lyogyrus browni (Carpenter, 1872) Lyogyrus browni (p. )
Lyogyrus granum (Say, 1822) Lyogyrus granum (p. )
Lyogyrus greggi (Pilsbry, 1935) Lyogyrus greggi (p. )
Lyogyrus latus Thompson & Hershler, 1991 Lyogyrus latus (p. )
Lyogyrus pilsbryi (Walker, 1906) Lyogyrus pilsbryi (p. )
Lyogyrus pupoideus (Gould, 1841) Lyogyrus pupoideus (p. )
Lyogyrus retromargo (Thompson, 1968) Lyogyrus retromargo (p. )
Lyogyrus walkeri (Pilsbry, 1898) Lyogyrus walkeri (p. )
Lyonsia arenosa (Moller, 1842) Lyonsia arenosa (p. )
Lyonsia bracteata (Gould, 1850) Lyonsia bracteata (p. )
Lyonsia californica Conrad, 1837 Lyonsia californica (p. )
Lyonsia floridana Conrad, 1849 Lyonsia floridana (p. )
Lyonsia granulifera Verrill & Bush, 1898 Lyonsia granulifera (p. )
Lyonsia hyalina Conrad, 1831 Lyonsia hyalina (p. )
Lyonsia striata (Montagu, 1815) Lyonsia striata (p. )
Lyrodus bipartitus (Jeffreys, 1860) Lyrodus bipartitus (p. )
Lyrodus floridanus (Bartsch, 1922) Lyrodus floridanus (p. )
Lyrodus pedicellatus (de Quatrefages, 1849) Lyrodus pedicellatus (p. )
Lyrodus takanoshimensis (Roch, 1929) Lyrodus takanoshimensis (p. )
Lyropecten kallinubilosus (Bayer, 1943) Lyropecten kallinubilosus (p. 30 )
Macoma acolasta Dall, 1921 Macoma acolasta (p. 43 )
Macoma balthica (Linnaeus, 1758) Macoma balthica (p. )
Macoma brevifrons (Say, 1834) Macoma brevifrons (p. 43 )
Macoma brota Dall, 1916 Macoma brota (p. 43 )
Macoma calcarea (Gmelin, 1791) Macoma calcarea (p. 43 )
Macoma carlottensis Whiteaves, 1880 Macoma carlottensis (p. 43 )
Macoma cerina Adams, 1845 Macoma cerina (p. 43 )
Macoma constricta (Bruguiere, 1792) Macoma constricta (p. 43 )
Macoma crassula (Deshayes, 1855) Macoma crassula (p. 44 )
Macoma dexioptera Baxter, 1977 Macoma dexioptera (p. 44 )
Macoma elimata Dunnill & Coan, 1968 Macoma elimata (p. 44 )
Macoma expansa Carpenter, 1864 Macoma expansa (p. 44 )
Macoma extenuata Dall, 1900 Macoma extenuata (p. 44 )
Macoma indentata Carpenter, 1864 Macoma indentata (p. 44 )
Macoma inquinata (Deshayes, 1855) Macoma inquinata (p. 44 )
Macoma lama Bartsch, 1929 Macoma lama (p. 44 )
Macoma limula Dall, 1895 Macoma limula (p. 44 )
Macoma lipara Dall, 1916 Macoma lipara (p. 44 )
Macoma loveni (Jensen, 1905) Macoma loveni (p. 44 )
Macoma middendorffi Dall, 1884 Macoma middendorffi (p. 44 )
Macoma mitchelli Dall, 1895 Macoma mitchelli (p. 44 )
Macoma moesta (Deshayes, 1855) Macoma moesta (p. 44 )
Macoma nasuta (Conrad, 1837) Macoma nasuta (p. 44 )
Macoma obliqua (Sowerby, 1817) Macoma obliqua (p. 44 )
Macoma phenax Dall, 1900 Macoma phenax (p. 44 )
Macoma pulleyi Boyer, 1969 Macoma pulleyi (p. 44 )
Macoma secta (Conrad, 1837) Macoma secta (p. 44 )
Macoma tageliformis Dall, 1900 Macoma tageliformis (p. 44 )
Macoma tenta (Say, 1834) Macoma tenta (p. 44 )
Macoma torelli (Jensen, 1905) Macoma torelli (p. 44 )
Macoma yoldiformis Carpenter, 1864 Macoma yoldiformis (p. 44 )
Macrarene farallonensis (Smith, 1952) Macrarene farallonensis (p. )
Macrocallista maculata (Linnaeus, 1758) Macrocallista maculata (p. )
Macrocallista nimbosa (Lightfoot, 1786) Macrocallista nimbosa (p. )
Macrocypraea cervus (Linnaeus, 1771) Macrocypraea cervus (p. )
Macrocypraea zebra (Linnaeus, 1758) Macrocypraea zebra (p. )
Macron lividus (Adams, 1855) Macron lividus (p. )
Macrotritopus defilippi (Vérany, 1851) Octopus defilippi (p. 165 )
Mactromeris catilliformis (Conrad, 1867) Mactromeris catilliformis (p. 42 )
Mactromeris hemphillii (Dall, 1894) Mactromeris hemphillii (p. 42 )
Mactromeris polynyma (Stimpson, 1860) Mactromeris polynyma (p. 43 )
Mactrotoma californica (Conrad, 1837) Mactrotoma californica (p. 43 )
Mactrotoma fragilis (Gmelin, 1791) Mactrotoma fragilis (p. 43 )
Mactrotoma nasuta (Gould, 1851) Mactrotoma nasuta (p. 43 )
Malletia faba Dall, 1897 Malletia faba (p. 25 )
Malleus candeanus (d'Orbigny, 1842) Malleus candeanus (p. 9 )
Manzonia cosmia (Bartsch, 1911) Manzonia cosmia (p. )
Manzonia purpurea (Dall, 1871) Manzonia purpurea (p. )
Margarites frigidus Dall, 1919 Margarites frigidus (p. )
Margarites giganteus (Leche, 1878) Margarites giganteus (p. )
Margarites groenlandicus (Gmelin, 1791) Margarites groenlandicus (p. )
Margarites helicinus (Phipps, 1774) Margarites helicinus (p. )
Margarites multilineatus (DeKay, 1843) Margarites multilineatus (p. )
Margarites olivaceus (Brown, 1827) Margarites olivaceus (p. )
Margarites pupillus (Gould, 1849) Margarites pupillus (p. )
Margarites salmoneus (Carpenter, 1864) Margarites salmoneus (p. )
Margarites simbla Dall, 1913 Margarites simbla (p. )
Margarites vorticifer (Dall, 1873) Margarites vorticifer (p. )
Marionia tedi Marcus, 1983 Marionia tedi (p. 128, 283 )
Marsenina ampla Verrill, 1880 Marsenina ampla (p. )
Marsenina glabra (Couthouy, 1838) Marsenina glabra (p. )
Marsenina globosa Perry, 1939 Marsenina globosa (p. )
Marsenina rhombica (Dall, 1871) Marsenina rhombica (p. )
Marshallora nigrocincta (Adams, 1839) Marshallora nigrocincta (p. )
Martesia cuneiformis (Say, 1822) Martesia cuneiformis (p. )
Martesia fragilis Verrill & Bush, 1890 Martesia fragilis (p. )
Martesia striata (Linnaeus, 1758) Martesia striata (p. )
Mastigoteuthis agassizii Verrill, 1881 Mastigoteuthis agassizii (p. 164 )
Mastigoteuthis grimaldii (Joubin, 1895) Mastigoteuthis grimaldii (p. 164 )
Mastigoteuthis magna Joubin, 1913 Idioteuthis magna (p. 164 )
Mastigoteuthis pyrodes Young, 1972 Mastigoteuthis pyrodes (p. 164 )
Mathilda barbadensis Dall, 1889 Mathilda barbadensis (p. )
Mathilda yucatecana (Dall, 1881) Mathilda yucatecana (p. )
Maxwellia gemma (Sowerby II, 1879) Maxwellia gemma (p. )
Maxwellia santarosana (Dall, 1905) Maxwellia santarosana (p. )
Medionidus mcglameriae van der Schalie, 1939 Medionidus mcglameriae (p. )
Megalocranchia maxima Pfeffer, 1884 Megalocranchia maxima (p. 164 )
Megalocranchia oceanica (Voss, 1960) Megalocranchia oceanica (p. 164 )
Megalomphalus californicus (Dall, 1903) Megalomphalus californicus (p. )
Megalomphalus floridanus (Moore, 1965) Megalomphalus floridanus (p. )
Megalomphalus palmalitoris (Pilsbry & McGinty, 1950) Megalomphalus palmalitoris (p. )
Megastraea undosa (Wood, 1828) Megastraea undosa (p. )
Megathura crenulata (Sowerby I, 1825) Megathura crenulata (p. )
Megayoldia martyria (Dall, 1897) Megayoldia martyria (p. 26 )
Megayoldia montereyensis (Dall, 1893) Megayoldia montereyensis (p. 26 )
Megayoldia thraciaeformis (Storer, 1838) Megayoldia thraciaeformis (p. 25 )
Meioceras cubitatum de Folin, 1868 Caecum cubitatum (p. )
Meioceras nitidum (Stimpson, 1851) Caecum nitidum (p. )
Meiomenia arenicola Salvini-Plawen, 1985 Meiomenia arenicola (p. 20 )
Meiomenia swedmarki Morse, 1979 Meiomenia swedmarki (p. 20 )
Melampus bidentatus Say, 1822 Melampus bidentatus (p. 132 )
Melampus bullaoides (Montagu, 1808) Melampus bullaoides (p. 132, 286 )
Melampus coffea (Linnaeus, 1758) Melampus coffeus (p. 133 )
Melampus floridanus Pfeiffer, 1856 Melampus floridanus (p. 133, 286 )
Melampus monile (Bruguiére, 1789) Melampus monile (p. 133, 286 )
Melampus morrisoni Martins, 1996 Melampus morrisoni (p. 133, 286 )
Melampus olivaceus Carpenter, 1856 Melampus olivaceus (p. 133, 286 )
Melanella conoidea (Kurtz & Stimpson, 1851) Melanella conoidea (p. )
Melanella eulimoides (Adams, 1850) Melanella eulimoides (p. )
Melanella jamaicensis (Adams, 1845) Melanella jamaicensis (p. )
Melanella montereyensis Bartsch, 1917 Melanella montereyensis (p. )
Melanella peninsularis Bartsch, 1917 Melanella peninsularis (p. )
Melanella tacomaensis Bartsch, 1917 Melanella tacomaensis (p. )
Melanochlamys diomedea (Bergh, 1894) Melanochlamys diomedea (p. 119 )
Melanoides tuberculatus (Müller, 1774) Melanoides tuberculatus (p. )
Melanoides turriculus (Lea, 1850) Melanoides turriculus (p. )
Melibe leonina (Gould, 1852) Melibe leonina (p. 129 )
Mendicula ferruginosa (Forbes, 1844) Mendicula ferruginosa (p. 39 )
Mercenaria mercenaria (Linnaeus, 1758) Mercenaria mercenaria (p. )
Mesodesma arctatum (Conrad, 1830) Mesodesma arctatum (p. 43 )
Mesodesma deauratum (Turton, 1822) Mesodesma deauratum (p. 43 )
Mesomphix andrewsae (Pilsbry, 1895) Mesomphix andrewsae (p. )
Mesomphix anurus Hubricht, 1962 Mesomphix anurus (p. )
Mesomphix capnodes (Binney, 1857) Mesomphix capnodes (p. )
Mesomphix cupreus (Rafinesque, 1831) Mesomphix cupreus (p. )
Mesomphix friabilis (Binney, 1857) Mesomphix friabilis (p. )
Mesomphix globosus (MacMillan, 1940) Mesomphix globosus (p. )
Mesomphix inornatus (Say, 1821) Mesomphix inornatus (p. )
Mesomphix latior (Pilsbry, 1900) Mesomphix latior (p. )
Mesomphix perfragilis (Wetherby, 1894) Mesomphix perfragilis (p. )
Mesomphix perlaevis (Pilsbry, 1900) Mesomphix perlaevis (p. )
Mesomphix pilsbryi (Clapp, 1904) Mesomphix pilsbryi (p. )
Mesomphix rugeli (Binney, 1879) Mesomphix rugeli (p. )
Mesomphix subplanus (Binney, 1842) Mesomphix subplanus (p. )
Mesomphix vulgatus Baker, 1933 Mesomphix vulgatus (p. )
Metzgeria californica Dall, 1903 Metzgeria californica (p. )
Metzgeria montereyana Smith & Gordon, 1948 Metzgeria montereyana (p. )
Mexichromis porterae (Cockerell, 1901) Mexichromis porterae (p. 127 )
Microeulima hemphillii (Dall, 1884) Microeulima hemphillii (p. )
Microglyphis brevicula (Dall, 1902) Microglyphis brevicula (p. 117 )
Microglyphis estuarina (Dall, 1908) Microglyphis estuarina (p. 117 )
Micromelo undatus (Bruguiere, 1792) Micromelo undatus (p. 117 )
Microtralia occidentalis (Pfeiffer, 1854) Microtralia occidentalis (p. 133 )
Miesea evelinae (Marcus, 1957) Miesea evelinae (p. 130, 284 )
Milneria kelseyi Dall, 1916 Milneria kelseyi (p. 41 )
Milneria minima (Dall, 1871) Milneria minima (p. 41 )
Miodontiscus prolongatus (Carpenter, 1864) Miodontiscus prolongatus (p. 41 )
Mirachelus clinocnemus Quinn, 1979 Mirachelus clinocnemus (p. )
Mirachelus corbis (Dall, 1889) Mirachelus corbis (p. )
Mitra barbadensis (Gmelin, 1791) Mitra barbadensis (p. )
Mitra florida Gould, 1856 Mitra florida (p. )
Mitra fultoni Smith, 1892 Mitra fultoni (p. )
Mitra idae Melvill, 1893 Mitra idae (p. )
Mitra nodulosa (Gmelin, 1791) Mitra nodulosa (p. )
Mitra straminea Adams, 1853 Mitra straminea (p. )
Mitrella clementensis (Bartsch, 1927) Mitrella clementensis (p. )
Mitrella dichroa (Sowerby I, 1844) Mitrella dichroa (p. )
Mitrella ocellata (Gmelin, 1791) Mitrella ocellata (p. )
Modiolus americanus (Leach, 1815) Modiolus americanus (p. 27 )
Modiolus capax (Conrad, 1837) Modiolus capax (p. 27 )
Modiolus carpenteri Soot-Ryen, 1963 Modiolus carpenteri (p. 27 )
Modiolus modiolus (Linnaeus, 1758) Modiolus modiolus (p. 27 )
Modiolus neglectus Soot-Ryen, 1955 Modiolus neglectus (p. 27 )
Modiolus rectus (Conrad, 1837) Modiolus rectus (p. 27 )
Modiolus sacculifer (Berry, 1953) Modiolus sacculifer (p. 27 )
Modulus modulus (Linnaeus, 1758) Modulus modulus (p. )
Moelleria costulata (Moller, 1842) Moelleria costulata (p. )
Monoplex parthenopeus (Salis Marschlins, 1793) Cymatium parthenopeum (p. )
Montacuta percompressa Dall, 1899 Montacuta percompressa (p. 40 )
Moroteuthis robusta (Verrill, 1876) Moroteuthis robusta (p. 162 )
Morum dennisoni (Reeve, 1842) Morum dennisoni (p. )
Morum lamarckii (Deshayes, 1844) Morum lamarcki (p. )
Morum oniscus (Linnaeus, 1767) Morum oniscus (p. )
Mourgona germaineae Marcus & Marcus, 1970 Mourgona germaineae (p. 124, 278 )
Mulinia lateralis (Say, 1822) Mulinia lateralis (p. 43 )
Murchisonella tampaensis (Bartsch, 1947) Murchisonella tampaensis (p. )
Murexiella glypta (Smith, 1938) Murexiella glypta (p. )
Murexiella levicula (Dall, 1889) Murexiella levicula (p. )
Musculium partumeium (Say, 1822) Musculium partumeium (p. )
Musculium securis (Prime, 1852) Musculium securis (p. )
Musculium transversum (Say, 1829) Musculium transversum (p. )
Musculus discors (Linnaeus, 1767) Musculus discors (p. 27 )
Musculus glacialis (Leche, 1883) Musculus glacialis (p. 27 )
Musculus lateralis (Say, 1822) Musculus lateralis (p. 27 )
Musculus marmoratus (Forbes, 1838) Musculus marmoratus (p. 27 )
Musculus niger (Gray, 1824) Musculus niger (p. 27 )
Musculus phenax (Dall, 1915) Musculus phenax (p. )
Musculus pygmaeus Glynn, 1964 Musculus pygmaeus (p. )
Musculus taylori (Dall, 1897) Musculus taylori (p. )
Mya arenaria Linnaeus, 1758 Mya arenaria (p. )
Mya baxteri Coan & Scott, 1997 Mya baxteri (p. )
Mya pseudoarenaria Schlesch, 1931 Mya pseudoarenaria (p. )
Mya truncata Linnaeus, 1758 Mya truncata (p. )
Myonera lamellifera (Dall, 1881) Myonera lamellifera (p. )