| Impact ID | 8367 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Unlike Bythotrephes longimanus, Cercopagis pengoi (fishhook waterflea) is too small to impact populations of the native predatory cladoceran, Leptodora kindtii, via predation. |
| Reference | 42488 |
| Cost | |
| Location | Lake Champlain, New York, USA |