| Nominal Species (n = 85) | Present allocation (n = 76) | Ref. |
|---|---|---|
| Phorbas amaranthus Duchassaing & Michelotti, 1864 | Phorbas amaranthus | 19 |
| Microciona ambigua Bowerbank, 1866 | Plocamionida ambigua | 75097 |
| Hymedesmia antarctica Boury-Esnault & van Beveren, 1982 | Hymedesmia antarctica | 7979 |
| Leptosia baculifera Topsent, 1901 | Hymedesmia baculifera | 75097 |
| Hamigera bibiloniae Santín, Grinyó, Uriz & Gili, 2020 | Hamigera bibiloniae | 3477 |
| Hymedesmia brachyrhabda Lévi & Lévi, 1983 | Hymedesmia brachyrhabda | 3477 |
| Hymedemia brondstedi Burton, 1930 | Hymedesmia coriacea | 3477 |
| Hymedesmia brondstedi Burton, 1930 | Hymedesmia brondstedi | 19 |
| Hymedesmia campechiana Topsent, 1889 | Hymedesmia campechiana | 3477 |
| Hamigera cleistochela Bertolino, Costa & Pansini, 2019 | Hamigera cleistochela | 3477 |
| Desmacidon columella Bowerbank, 1874 | Hemimycale columella | 3477 |
| Stylopus coriaceus Fristedt, 1885 | Hymedesmia coriacea | 3477 |
| Desmacidon crux Schmidt, 1875 | Hymedesmia crux | 75097 |
| Hymedesmia curvichela Lundbeck, 1910 | Hymedesmia curvichela | 19 |
| Hymedesmia dermata Lundbeck, 1910 | Hymedesmia dermata | 3477 |
| Hymedesmia digitata Lundbeck, 1910 | Hymedesmia digitata | 19 |
| Microciona dives Topsent, 1891 | Phorbas dives | |
| Pronax domini Boury-Esnault & van Beveren, 1982 | Phorbas domini | 7979 |
| Hymeniacidon dujardini sensu Bowerbank, 1866 | Hymedesmia coriacea | 3477 |
| Acanthancora equiformis Sim-Smith, Hickman & Kelly, 2021 | Acanthancora equiformis | 3477 |
| Phorbas erectus Lévi, 1993 | Phorbas erectus | 3477 |
| Hymedesmia ernsthentscheli Van Soest & Hooper, 2020 | Hymedesmia ernsthentscheli | 3477 |
| Microciona fictitia Bowerbank, 1866 | Phorbas fictitius | 75097 |
| Clathrissa glaberrima Topsent, 1917 | Phorbas glaberrimus | 3477 |
| Hemimycale harlequinus Sim-Smith, Hickman & Kelly, 2021 | Hemimycale harlequinus | 3477 |
| Hymedesmia helgae Stephens, 1921 | Hymedesmia helgae | 19 |
| Hymedesmia hentscheli Van Soest & Hooper, 2020 | Hymedesmia hentscheli | 3477 |
| Hymedesmia hibernica Stephens, 1916 | Hymedesmia hibernica | 19 |
| Podotuberculum hoffmani Bakus, 1966 | Phorbas hoffmani | 3477 |
| Hymedesmia indistincta Bowerbank, 1874 | Plocamionida ambigua | 75097 |
| Hymedesmia irregularis Lundbeck, 1910 | Hymedesmia irregularis | 3477 |
| Hymedesmia jeanvaceleti Van Soest & Hooper, 2020 | Hymedesmia jeanvaceleti | 3477 |
| Hymeniacidon jecusculum Bowerbank, 1866 | Hymedesmia jecusculum | 75097 |
| Hamigera kellyae Santín, Grinyó, Uriz & Gili, 2020 | Hamigera kellyae | 3477 |
| Leptosia koehleri Topsent, 1896 | Hymedesmia koehleri | 75097 |
| Hymedesmia lenta Descatoire, 1966 | Hymedesmia lenta | 19 |
| Hymedesmia leptochela Hentschel, 1914 | Hymedesmia leptochela | 3477 |
| Hymedesmia longistylus Lundbeck, 1910 | Hymedesmia longistylus | 19 |
| Hymedesmia longurioides Burton, 1932 | Phorbas longurioides | 3477 |
| Hymedesmia longurius Lundbeck, 1910 | Hymedesmia longurius | 3477 |
| Hymedesmia mariondufresni Boury-Esnault & van Beveren, 1982 | Hymedesmia mariondufresni | 7979 |
| Hymedesmia mertoni Hentschel, 1912 | Hymedesmia mertoni | 81807 |
| Hymedesmia methanophila Cárdenas, 2019 | Hymedesmia methanophila | 3477 |
| Stylostichon microcheliferum Cabioch, 1968 | Phorbas microchelifer | 3477 |
| Hymeraphia microcionides Carter, 1876 | Plocamionida ambigua | 75097 |
| Plumohalichondria microcionides Carter, 1876 | Phorbas perarmatus | 75097 |
| Hemimycale nathani Sim-Smith, Hickman & Kelly, 2021 | Hemimycale nathani | 3477 |
| Desmacidon neptuni Schmidt, 1875 | Phorbas perarmatus | 75097 |
| Hymedesmia noramaloneae Goodwin, Berman & Hendry, 2019 | Hymedesmia noramaloneae | 3477 |
| Hymedesmia nummota de Laubenfels, 1936 | Hymedesmia nummota | 3477 |
| Hymedesmia nummulus Lundbeck, 1910 | Hymedesmia nummulus | 19 |
| Hymedesmia occulta Bowerbank, 1869 | Hymedesmia occulta | 19 |
| Hymedesmia orientalis Koltun, 1962 | Hymedesmia orientalis | 19 |
| Hymedesmia pansa Bowerbank, 1882 | Hymedesmia pansa | 19 |
| Hymedesmia parvispicula Burton & Rao, 1932 | Hymedesmia parvispicula | 81807 |
| Hymeniacidon paupertas Bowerbank, 1866 | Hymedesmia paupertas | 75097 |
| Hymedesmia peachii Bowerbank, 1882 | Hymedesmia peachii | 19 |
| Hymeniacidon perarmatus Bowerbank, 1866 | Phorbas perarmatus | 75097 |
| Hymedesmia perlucida Calcinai, Bavestrello, Bertolino, Pica, Wagner & Cerrano, 2013 | Hymedesmia perlucida | 3477 |
| Hymedesmia pilata Bowerbank, 1882 | Hymedesmia pilata | 19 |
| Hymedesmia platychela Lundbeck, 1910 | Hymedesmia platychela | 3477 |
| Hymedesmia primitiva Lundbeck, 1910 | Hymedesmia primitiva | 19 |
| Hymedesmia procumbens Lundbeck, 1910 | Hymedesmia procumbens | 19 |
| Hymedesmia prostrata Thiele, 1903 | Hymedesmia prostrata | 81807 |
| Lissodendoryx roxasi de Laubenfels, 1935 | Phorbas roxasi | 3125 |
| Phorbas salebrosus Koltun, 1958 | Phorbas salebrosus | 19 |
| Hymedesmia similis Lundbeck, 1910 | Hymedesmia similis | 19 |
| Kirkpatrickia spiculophila Burton & Rao, 1932 | Kirkpatrickia spiculophila | 81807 |
| Hymedesmia spinata Calcinai, Bavestrello, Bertolino, Pica, Wagner & Cerrano, 2013 | Hymedesmia spinata | 3477 |
| Hymedesmia spiniarcuata Lévi & Lévi, 1983 | Hymedesmia spiniarcuata | 3477 |
| Hymedesmia spinosa Stephens, 1916 | Hymedesmia spinosa | 19 |
| Hymedesmia stephensi Burton, 1930 | Hymedesmia stephensi | 19 |
| Hamigera strongylata Burton, 1934 | Hamigera strongylata | 3477 |
| Acantorna tahoma Lehnert & Stone, 2020 | Acantorna tahoma | 3477 |
| Sclerilla texturans Schmidt, 1868 | Hymedesmia coriacea | 3477 |
| Merriamium tortuganense de Laubenfels, 1936 | Phorbas amaranthus | 75097 |
| Merriamium tortuganensis de Laubenfels, 1936 | Phorbas amaranthus | 75097 |
| Hymedesmia truncata Lundbeck, 1910 | Hymedesmia truncata | 19 |
| Hymedesmia vaceleti Díaz & Pomponi, 2018 | Hymedesmia vaceleti | 3477 |
| Tedania variolosa Kirkpatrick, 1907 | Kirkpatrickia variolosa | 3477 |
| Myxilla veneta Schmidt, 1862 | Hymedesmia veneta | 75097 |
| Myxilla versicolor Topsent, 1893 | Hymedesmia versicolor | 75097 |
| Acanthoxa werthi Hentschel, 1914 | Spanioplon werthi | 3477 |
| Hymedesmia williami Van Soest & Hooper, 2020 | Hymedesmia williami | 3477 |
| Hymedesmia zetlandica Bowerbank, 1864 | Hymedesmia zetlandica | 19 |