| Specimen ID | 1635469 |
| Group | Fishes |
| Genus | Gambusia |
| Species | holbrooki |
| Common Name | Eastern Mosquitofish |
| State | PA |
| County | Bucks |
| Locality | Delaware river, 2 miles above Stockton in small 2 foot wide tributary entering from Pennsylvania side |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Delaware-Musconetcong |
| HUC8 Number | 02040105 |
| HUC10 Name | Lower Delaware River |
| HUC10 Number | 0204010509 |
| HUC12 Name | Paunnacussing Creek-Delaware River |
| HUC12 Number | 020401050908 |
| Map
NAS ARM
| |
| Collection Day | 28 |
| Collection Month | 7 |
| Collection Year | 2019 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for biocontrol | dispersed |
| Status | unknown |
| Record Type | NAS sighting report |
| Verifier | M. Neilson (USGS) |
| Freshwater/Marine | Freshwater |
| Number Collected | 20 |
