| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Crangonyx aberrans Smith, 1983 |
Aberrant crangonyctid | To be filled | |
| Crangonyx alpinus Bousfield, 1963 |
Alpine Lake crangonyctid | To be filled | |
| Crangonyx anomalus Hubricht, 1943 |
Large male crangonyctid | North America | |
| Crangonyx antennatus Cope & Packard, 1881 |
Appalachian Valley crangonyctid | North America | |
| Crangonyx dearolfi Shoemaker, 1942 |
Pennsylvania Cave crangonyctid | North America | |
| Crangonyx floridanus Bousfield, 1963 |
Florida crangonyctid | North America | |
| Crangonyx forbesi (Hubricht & Mackin, 1940) |
Forbes crangonyctid | North America | |
| Crangonyx gracilis Smith, 1871 |
Northern Lake crangonyctid | North America | |
| Crangonyx grandimanus Bousfield, 1963 |
Florida Cave crangonyctid | North America | |
| Crangonyx hobbsi Shoemaker, 1941 |
Hobbs Cave crangonyctid | North America | |
| Crangonyx minor Bousfield, 1958 |
Small stream crangonyctid | North America | |
| Crangonyx obliquus (Hubricht & Mackin, 1940) |
Oblique-hand crangonyctid | North America | |
| Crangonyx packardi Smith, 1888 |
Packard Cave crangonyctid | North America | |
| Crangonyx pseudogracilis Bousfield, 1958 |
Northern River crangonyctid | Northwest Atlantic and Northeast Atlantic | |
| Crangonyx rivularis Bousfield, 1958 |
Ontario stream crangonyctid | North America | |
| Crangonyx serratus (Embody, 1911) |
Serrate crangonyctid | North America | |
| Crangonyx setodactylus Bousfield, 1958 |
Hairy-fingered crangonyctid | North America | |
| Crangonyx shoemakeri (Hubricht & Mackin, 1940) |
Shoemaker crangonyctid | North America |