n = 32
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Pachycara alepidotum | Anderson & Mincarone, 2006 | Pachycara alepidotum | Zoarcidae | |
| Pachycara andersoni | Møller, 2003 | Pachycara andersoni | Zoarcidae | Anderson's eelpout |
| Pachycara angeloi | Thiel, Knebelsberger, Kihara & Gerdes, 2021 | Genus Species | New species | |
| Pachycara arabica | Møller, 2003 | Pachycara arabica | Zoarcidae | Arabian eelpout |
| Pachycara brachycephalum | (Pappenheim, 1912) | Pachycara brachycephalum | Zoarcidae | Shorthead eelpout |
| Pachycara brachycephalus | (Pappenheim, 1912) | Pachycara brachycephalum | Zoarcidae | Shorthead eelpout |
| Pachycara bulbiceps | (Garman, 1899) | Pachycara bulbiceps | Zoarcidae | Snubnose eelpout |
| Pachycara caribbaeum | Anderson, Somerville & Copley, 2016 | Pachycara caribbaeum | Zoarcidae | |
| Pachycara cousinsi | Møller & King, 2007 | Pachycara cousinsi | Zoarcidae | |
| Pachycara crassiceps | (Roule, 1916) | Pachycara crassiceps | Zoarcidae | |
| Pachycara crossacanthum | Anderson, 1989 | Pachycara crossacanthum | Zoarcidae | |
| Pachycara dolichaulus | Anderson, 2006 | Pachycara dolichaulus | Zoarcidae | |
| Pachycara garricki | Anderson, 1990 | Pachycara garricki | Zoarcidae | |
| Pachycara goni | Anderson, 1991 | Pachycara goni | Zoarcidae | |
| Pachycara gymninium | Anderson & Peden, 1988 | Pachycara gymninium | Zoarcidae | Nakednape eelpout |
| Pachycara karenae | Anderson, 2012 | Pachycara karenae | Zoarcidae | |
| Pachycara lepinium | Anderson & Peden, 1988 | Pachycara lepinium | Zoarcidae | Scalynape eelpout |
| Pachycara matallanasi | Corbella & Møller, 2014 | Pachycara matallanasi | Zoarcidae | |
| Pachycara mesoporum | Anderson, 1989 | Pachycara mesoporum | Zoarcidae | |
| Pachycara microcephalum | (Jensen, 1902) | Pachycara microcephalum | Zoarcidae | |
| Pachycara moelleri | Shinohara, 2012 | Genus Species | New species | |
| Pachycara nazca | Anderson & Bluhm, 1997 | Pachycara nazca | Zoarcidae | |
| Pachycara obesa | Zugmayer, 1911 | Pachycara bulbiceps | Zoarcidae | Snubnose eelpout |
| Pachycara obesum | Zugmayer, 1911 | Pachycara bulbiceps | Zoarcidae | Snubnose eelpout |
| Pachycara pammelas | Anderson, 1989 | Pachycara pammelas | Zoarcidae | |
| Pachycara priedei | Møller & King, 2007 | Pachycara priedei | Zoarcidae | |
| Pachycara rimae | Anderson, 1989 | Pachycara rimae | Zoarcidae | |
| Pachycara saldanhai | Biscoito & Almeida, 2004 | Pachycara saldanhai | Zoarcidae | |
| Pachycara shcherbachevi | Anderson, 1989 | Pachycara shcherbachevi | Zoarcidae | |
| Pachycara sulaki | Anderson, 1989 | Pachycara sulaki | Zoarcidae | |
| Pachycara suspectum | (Garman, 1899) | Pachycara suspectum | Zoarcidae | |
| Pachycara thermophilum | Geistdoerfer, 1994 | Pachycara thermophilum | Zoarcidae |