SYSTEMATICS OF AMPHIPOD
CRUSTACEANS
FREQUENCY DISTRIBUTION OF SPECIES PER GENUS1
IN THE
FAMILY CRANGONYCTIDAE
| Genus | Number of Described Species | Number of Provisional Species2 |
| Amurocrangonyx | 1 | |
| Bactrurus | 8 | |
| Crangonyx | 45 | |
| Lyurella | 1 | |
| Stygobromus | 129 | 25 |
| Stygonyx | 1 | |
| Synurella | 18 | |
| Total | 203 | 25 |
1Not including the fossil genus Palaeogammarus
2Includes species in manuscript or preparation