| Impact ID | 4200 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Clupeonella cultriventris has become very abundant in the Volga River reservoirs, contributing to the decline in native populations. It may compete with other planktivorous pelagic fish if it attains a large population in the Great Lakes, similar to the effects of the already established Alewife |
| Reference | 13077 |
| Cost | |
| Location | |