| Specimen ID | 1736761 |
| Group | Crustaceans-Cladocerans |
| Genus | Cercopagis |
| Species | pengoi |
| Common Name | fishhook waterflea |
| State | NY |
| County | Westchester |
| Locality | New Croton Reservoir |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Hudson |
| HUC8 Number | 02030101 |
| HUC10 Name | Croton River |
| HUC10 Number | 0203010103 |
| HUC12 Name | Bailey Brook-Croton River |
| HUC12 Number | 020301010307 |
| Map | |
| Collection Day | 11 |
| Collection Month | 7 |
| Collection Year | 2023 |
| Year Accuracy | Actual |
| Status | unknown |
| Comments | Buoy 4 in New Croton Reservoir in 17 m of water in a 10 m tow. |
| Record Type | NAS sighting report |
| Verifier | M. Spada, Department of Environmental Protection, New York City |
| Number Collected | 4 |
| Photo | |
