| Leptalpheus Williams, 1965 |
| Leptalpheus corderoae Salgado-Barragán, Ayón-Parente & Hendrickx, 2014 |
| Leptalpheus hendrickxi Anker, 2011 |
| Leptalpheus melendezensis Salgado-Barragán, Ayón-Parente & Zamora-Tavares, 2017 |
| Leptalpheus mexicanus Ríos & Carvacho, 1983 |
| Neoalpheopsis J. L. Barnard, 1953 |
| Neoalpheopsis euryone (De Man, 1910) |
| Parabetaeus Coutière, 1897 |
| Parabetaeus euryone (De Man, 1910) |
| Parabetaeus hummelincki (Schmitt, 1936) |
| Pomagnathus Chace, 1937 |
| Pomagnathus corallinus Chace, 1937 |
| Potamalpheops Powell, 1979 |
| Potamalpheops stygicola (Hobbs, 1973) |
| Prionalpheus Banner & Banner, 1960 |
| Prionalpheus nayaritae Alvarez, Camacho & J. L. Villalobos, 1996 |
| Salmoneus Holthuis, 1955 |
| Salmoneus alvarezi Anker & Lazarus, 2015 |
| Salmoneus arubae (Schmitt, 1936) |
| Salmoneus carvachoi Anker, 2007 |