| Phrygiopilus Smalley, 1970 |
| Phrygiopilus montebelloensis Alvarez & J. L. Villalobos, 1998 |
| Phrygiopilus yoshibensis Alvarez & J. L. Villalobos, 1998 |
| Potamocarcinini Ortmann, 1897 |
| Potamocarcinus H. Milne-Edwards, 1853 |
| Potamocarcinus (Raddau) Pretzmann, 1965 |
| Potamocarcinus (Raddau) parazilchi Pretzmann, 1978 |
| Potamocarcinus (Raddau) parazilchi subsp. mexicanus Pretzmann, 1978 |
| Potamocarcinus (Zilchia) Pretzmann, 1968 |
| Potamocarcinus (Zilchia) aspoekorum (Pretzmann, 1968) |
| Potamocarcinus armatus H. Milne-Edwards, 1853 |
| Potamocarcinus aspoeckorum (Pretzmann, 1968) |
| Potamocarcinus aspoekorum (Pretzmann, 1968) |
| Potamocarcinus chajulensis Alvarez & J. L. Villalobos, 1998 |
| Potamocarcinus guatemalensis Rathbun, 1905 |
| Potamocarcinus hartmanni Pretzmann, 1975 |
| Potamocarcinus leptomelus Rodríguez & Hobbs, 1989 |
| Potamocarcinus magnus (Rathbun, 1895) |
| Potamocarcinus parazilchi Pretzmann, 1978 |
| Potamocarcinus parazilchi subsp. mexicanus Pretzmann, 1978 |