| Palaemon montezumae de Saussure, 1857 |
| Palaemon morleyi Creaser, 1936 |
| Palaemon mundusnovus De Grave & Ashelby, 2013 |
| Palaemon natator H. Milne-Edwards, 1837 |
| Palaemon northropi (Rankin, 1898) |
| Palaemon octaviae (Chace, 1972) |
| Palaemon ohionis Smith, 1874 |
| Palaemon olfersii Wiegmann, 1836 |
| Palaemon paludosus (Gibbes, 1850) |
| Palaemon pugio (Holthuis, 1949) |
| Palaemon ritteri Holmes, 1895 |
| Palaemon rosalesi Rodríguez de la Cruz, 1965 |
| Palaemon rosenbergii De Man, 1879 |
| Palaemon schmitti (Holthuis, 1950) |
| Palaemon sexdentatus Streets, 1871 |
| Palaemon suttkusi (Smalley, 1964) |
| Palaemon tenellum Smith, 1871 |
| Palaemon tenuicornis Say, 1818 |
| Palaemon vulgaris Say, 1818 |
| Palaemonella Dana, 1852 |