| Nominal Species (n = 75) | Present allocation (n = 75) | Ref. |
|---|---|---|
| Haplodiscus acuminatus Bömig, 1895 | Haplodiscus acuminatus | 1955 |
| Convoluta adaica Beklemischev, 1964 | Convoluta adaica | 1955 |
| Convoluta aegyptica Antonius, 1968 | Convoluta aegyptica | 1955 |
| Convoluta agilis An der Lan, 1936 | Convoluta agilis | 1955 |
| Convoluta anotica Schmarda, 1859 | Convoluta anotica | 1955 |
| Heterochaerus australis Haswell, 1905 | Heterochaerus australis | 1947 |
| Oligochoerus bakuensis Beklemischev, 1963 | Oligochoerus bakuensis | 1955 |
| Convoluta baltica Meixner, 1938 | Convoluta baltica | 1398 |
| Convoluta bathycola Steinböck, 1932 | Convoluta bathycola | 1955 |
| Amphiscolops bermudensis Hyman, 1939 | Amphiscolops bermudensis | 1955 |
| Anaperus biaculeatus Boguta, 1970 | Thalassoanaperus biaculeatus | 1398 |
| Convoluta bimaculata Graff, 1882 | Convoluta bimaculata | 1955 |
| Haplodiscus bocki Dörjes, 1970 | Haplodiscus bocki | 1955 |
| Convoluta borealis Sabussow, 1900 | Convoluta borealis | 1398 |
| Convoluta boyeri Bush, 1984 | Convoluta boyeri | 1880 |
| Waminoa brickneri Ogunlana MV, Hooge MD, Tekle YI, Benayahu Y, Barneah O, Tyler S, 2005 | Waminoa brickneri | 1158 |
| Polychoerus carmelensis Costello & Costello, 1938 | Polychoerus carmelensis | 19 |
| Amphiscolops carvalhoi Marcus, 1952 | Amphiscolops carvalhoi | 1955 |
| Amphiscolops castellonensis Steinböck, 1954 | Amphiscolops castellonensis | 1398 |
| Polychoerus caudatus Mark, 1892 | Polychoerus caudatus | 19 |
| Otocelis chiridotae Beklemnischev, 1915 | Convoluta chiridotae | 3477 |
| Oligochoerus chlorella Beklemischev, 1963 | Oligochoerus chlorella | 1955 |
| Convoluta confusa Graff, 1904 | Convoluta confusa | 1955 |
| Oligochoerus conops Beklemischev, 1963 | Oligochoerus conops | 1955 |
| Wulguru cuspidata Winsor, 1988 | Wulguru cuspidata | 1950 |
| Convoluta diploposthia Steinböck, 1931 | Convoluta diploposthia | 1398 |
| Convoluta elegans Pereyaslawzewa, 1893 | Convoluta elegans | 1398 |
| Convoluta enelitta Antonius, 1968 | Convoluta enelitta | 1955 |
| Amphiscolops evelinae Marcus, 1947 | Amphiscolops evelinae | 1955 |
| Convoluta flavibacillum Jensen, 1878 | Conaperta flavibacillum | 1398 |
| Amphiscolops fulgineus Peebles, 1913 | Amphiscolops fulgineus | 1955 |
| Convoluta furugelmi Mamkaev, 1971 | Convoluta furugelmi | 1955 |
| Neochilda fusca Bush, 1975 | Neochilda fusca | 1955 |
| Neochildia fusca Bush, 1975 | Neochildia fusca | 2001 |
| Amphiscolops gardineri Graff, 1911 | Thalassoanaperus gardineri | 3477 |
| Amphiscolops gemelliporus Marcus, 1954 | Amphiscolops gemelliporus | 1955 |
| Amphiscolops gerundensis Steinböck, 1954 | Amphiscolops gerundensis | 1398 |
| Convoluta helgolandica Dörjes, 1968 | Convoluta helgolandica | 1880 |
| Convoluta henseni Böhmig, 1895 | Convoluta henseni | 1955 |
| Convoluta hipparchia Pereyaslawzewa, 1892 | Convoluta hipparchia | 1398 |
| Stomatricha hochbergi Hooge, 2003 | Stomatricha hochbergi | 1886 |
| Convoluta japonica Kato, 1951 | Convoluta japonica | 1880 |
| Amphiscolops japonicus Kato, 1947 | Amphiscolops japonicus | 1955 |
| Philachoerus johanni Dörjes, 1968 | Philachoerus johanni | 1398 |
| Brachypea kenoma Antonius, 1968 | Brachypea kenoma | 1880 |
| Convoluta kikaiensis Yamasu, 1982 | Convoluta kikaiensis | 1955 |
| Conaperta krana Antonius, 1968 | Conaperta krana | 1955 |
| Convoluta lacazii Graff, 1891 | Convoluta lacazii | 1955 |
| Oligochoerus limnophilus Ax & Dörjes, 1966 | Oligochoerus limnophilus | 1955 |
| Waminoa litus Winsor, 1990 | Waminoa litus | 1948 |
| Amphiscolops marineliensis Beltagi & Khafagi, 1984 | Amphiscolops marineliensis | 1955 |
| Oligochoerus melanops Beklemischev, 1963 | Oligochoerus melanops | 1955 |
| Amphiscolops mosaicus Kozloff, 1998 | Amphiscolops mosaicus | 1398 |
| Convoluta naviculae Yamasu, 1982 | Convoluta naviculae | 1955 |
| Haplodiscus obtusus Böhmig, 1895 | Haplodiscus obtusus | 1955 |
| Amphiscolops oni Asai, Miyazawa, Yanase, Inaba & Nakano, 2022 | Amphiscolops oni | 3477 |
| Haplodiscus ovatus Böhmig, 1895 | Haplodiscus ovatus | 1955 |
| Achoerus pachycaudatus Dörjes, 1968 | Achoerus pachycaudatus | 1398 |
| Convoluta pelagica Löhner & Micoletzky, 1911 | Convoluta pelagica | 1398 |
| Convoluta philippinensis Bush, 1984 | Convoluta philippinensis | 1880 |
| Haplodiscus piger Weldon, 1888 | Haplodiscus piger | 1955 |
| Oxyposthia praedator Ivanov, 1952 | Oxyposthia praedator | 1955 |
| Convoluta pygopora Antonius, 1968 | Convoluta pygopora | 1955 |
| Aechmalotus pyrula Beklemischew, 1915 | Aechmalotus pyrula | 823 |
| Anaperus rubellus Westblad, 1945 | Anaperus rubellus | 1398 |
| Convoluta semperi Graff, 1882 | Convoluta semperi | 19 |
| Praesagittifera shikoki Kostenko & Mamkaev, 1990 | Praesagittifera shikoki | 773 |
| Anaperus singularis Hooge & Smith, 2004 | Anaperus singularis | 1153 |
| Convoluta sordida Graff, 1891 | Convoluta sordida | 1955 |
| Conaperta thela Antonius, 1968 | Conaperta thela | 1955 |
| Anaperus trifurcatus Beltagi, 1983 | Amphiscolops trifurcatus | 1153 |
| Haplodiscus ussovi Sabussow,1896 | Haplodiscus ussovi | 1398 |
| Haplodiscus weldoni Böhmig, 1895 | Haplodiscus weldoni | 1955 |
| Oligochoerus xanthella Beklemischev, 1963 | Oligochoerus xanthella | 1955 |
| Amphiscolops zeii Riedl, 1956 | Amphiscolops zeii | 1398 |