| Impact ID | 1804 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Laboratory |
| Impact Description | Procambarus clarkii feeds upon the eggs and larvae of the endangered razorback sucker (Xyrauchen texanus), and given the high density of the crayfish in the species' spawning area, recruitment of the endangered species could be threatened. |
| Reference | 27440 |
| Great Lakes Region | No |
| Cost | |
| Location | |
