| Emerita Scopoli, 1777 |
| Emerita analoga (Stimpson, 1857) |
| Emerita benedicti Schmitt, 1935 |
| Emerita rathbunae Schmitt, 1935 |
| Emerita talpoida (Say, 1817) |
| Hippa Fabricius, 1787 |
| Hippa analoga Stimpson, 1857 |
| Hippa cubensis (de Saussure, 1857) |
| Hippa marmorata (Hombron & Jacquinot, 1846) |
| Hippa pacifica (Dana, 1852) |
| Hippa strigillata (Stimpson, 1860) |
| Hippa talpoida Say, 1817 |
| Hippa testudinaria (Herbst, 1791) |
| Hippidae Latreille, 1825 |
| Remipes Latreille, 1806 |
| Remipes cubensis de Saussure, 1857 |
| Remipes marmoratus Hombron & Jacquinot, 1846 |
| Remipes pacificus Dana, 1852 |
| Remipes strigillatus Stimpson, 1860 |