| Specimen ID | 237428 |
| Group | Fishes |
| Genus | Ameiurus |
| Species | nebulosus |
| Common Name | Brown Bullhead |
| State | PR |
| County | San Sebastian |
| Locality | Lake Guajataca, southwest end |
| Mapping Accuracy | Accurate |
| HUC8 Name | Cibuco-Guajataca |
| HUC8 Number | 21010002 |
| HUC10 Name | Quebrada Los Cedros to Rio Camuy Watersheds |
| HUC10 Number | 2101000205 |
| HUC12 Name | Rio Guajataca at Lago Guajataca Dam |
| HUC12 Number | 210100020503 |
| Map | |
| Collection Day | 5 |
| Collection Month | 9 |
| Collection Year | 1948 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for sport | stocked for food |
| Status | established |
| Record Type | Specimen |
| Disposal | Smithsonian National Museum of Natural History |
| Museum Cat Number | USNM 147617 |
| Freshwater/Marine | Freshwater |
| Number Preserved | 2 |
