| Specimen ID | 4971 |
| Group | Crustaceans-Cladocerans |
| Genus | Cercopagis |
| Species | pengoi |
| Common Name | fishhook waterflea |
| State | NY |
| County | Cayuga |
| Locality | Cross Lake near Big Island [just W of Jacks Reef, NY] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Seneca |
| HUC8 Number | 04140201 |
| HUC10 Name | Lower Seneca River |
| HUC10 Number | 0414020116 |
| HUC12 Name | Cross Lake-Seneca River |
| HUC12 Number | 041402011610 |
| Map | |
| Collection Day | 4 |
| Collection Month | 9 |
| Collection Year | 1999 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | Specimens contained parthenogenetic females. |
| Record Type | Personal communication |
| Disposal | preserved in formalin |
| Museum Cat Number | USFWS-Amherst, NY |
| Verifier | Mike Weimer, U.S. Fish & Wildlife Service, Amherst |
| Freshwater/Marine | Freshwater |
