| Scientific Name | Author | English Name |
|---|---|---|
| Ancistargis hamata | (Hartman, 1960) | |
| Ancistargis verrucosa | Fauchald, 1972 | |
| Ancistrosyllis breviceps | unspecified | |
| Ancistrosyllis carolinensis | Gardiner, 1976 | |
| Ancistrosyllis commensalis | unspecified | |
| Ancistrosyllis groenlandica | McIntosh, 1879 | |
| Ancistrosyllis hamata | (Hartman, 1960) | |
| Ancistrosyllis hartmanae | Pettibone, 1966 | |
| Ancistrosyllis jonesi | Pettibone, 1966 | |
| Ancistrosyllis longicirrata | Berkeley & Berkeley, 1961 | |
| Ancistrosyllis papillosa | (Jones, 1961) | |
| Ancistrosyllis vivianneae | Salazar-Vallejo & Reyes, 1990 | |
| Cabira brevicirris | (Rangarajan, 1964) | |
| Cabira incerta | Webster, 1879 | |
| Glyphohesione klatti | Friedrich, 1950 | |
| Litocorsa annamita | Gallardo, 1968 | |
| Litocorsa antennata | Wolf, 1986 | |
| Litocorsa stremma | unspecified | |
| Loandalia aberrans | unspecified | |
| Loandalia americana | Hartman, 1947 | |
| Loandalia riojai | Salazar-Vallejo, 1987 | |
| Loandalia salazarvallejoi | de León-González, 1991 | |
| Otopsis chardyi | Katzmann, 1974 | |
| Otopsis longipes | unspecified | |
| Parandalia bennei | Solís-Weiss, 1983 | |
| Parandalia evelinae | de León-González, 1991 | |
| Parandalia ewingi | Wolf, 1986 | |
| Parandalia fauveli | (Berkeley & Berkeley, 1941) | |
| Parandalia gracilis | unspecified | |
| Parandalia indica | Thomas, 1963 | |
| Parandalia jonesi | Pettibone, 1966 | |
| Parandalia ocularis | Emerson & Fauchald, 1971 | |
| Parandalia tricuspis | (Müller, 1858) | |
| Parandalia vivianneae | Salazar-Vallejo & Reyes-Barragán, 1990 | |
| Pilargis berkeleyae | Monro, 1933 | |
| Pilargis berkeleyi | Monro, 1993 | |
| Pilargis maculata | unspecified | |
| Pilargis mohri | Gallardo, 1968 | |
| Pilargis pacifica | Zachs, 1933 | |
| Pilargis tardigrada | unspecified | |
| Pilargis verrucosa | Saint-Joseph, 1899 | |
| Pseudexogone backstromi | Augener, 1922 | |
| Pseudexogone dineti | (Katzmann, Laubier & Ramos, 1974) | |
| Pseudexogone helmuti | Salazar-Vallejo, Bailey-Brock & Dreyer, 2007 | |
| Pseudexogone imajimai | Salazar-Vallejo, Bailey-Brock & Dreyer, 2007 | |
| Pseudexogone williamsae | Salazar-Vallejo, Bailey-Brock & Dreyer, 2007 | |
| Sigambra bassi | (Hartman, 1947) | |
| Sigambra constricta | (Southern, 1921) | |
| Sigambra grubei | Müller, 1858 | |
| Sigambra hanaokai | (Kitamori, 1960) | |
| Sigambra healyae | Gagaev, 2008 | |
| Sigambra ocellata | unspecified | |
| Sigambra papagayu | Bamber in Muir & Bamber, 2008 | |
| Sigambra parva | (Day, 1963) | |
| Sigambra robusta | unspecified | |
| Sigambra setosa | Fauchald, 1972 | |
| Sigambra tentaculata | (Treadwell, 1941) | |
| Sigambra vargasi | Dean, 1999 | |
| Sigambra wassi | Pettibone, 1966 | |
| Synelmis acuminata | Wolf, 1986 | |
| Synelmis albini | (Langerhans, 1881) | |
| Synelmis annamita | Gallardo, 1968 | |
| Synelmis emiliae | Salazar-Vallejo, 2003 | |
| Synelmis ewingi | Wolf, 1985 | |
| Synelmis gorgonensis | (Monro, 1933) | |
| Synelmis klatti | (Friedrich, 1951) | |
| Synelmis rigida | (Fauvel, 1919) | |
| Synelmis tricupsis | (Müller, 1858) |