| Specimen ID | 27999 |
| Group | Fishes |
| Genus | Hypostomus |
| Species | sp. |
| Common Name | suckermouth catfish |
| State | AZ |
| County | La Paz |
| Locality | Colorado River near Headgate Rock Dam, above Parker, AZ |
| Mapping Accuracy | Accurate |
| HUC8 Name | Imperial Reservoir |
| HUC8 Number | 15030104 |
| HUC10 Name | Upper Parker Valley-Colorado River |
| HUC10 Number | 1503010403 |
| HUC12 Name | Town of Earp-Colorado River |
| HUC12 Number | 150301040301 |
| Map | |
| Collection Year | 1986 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | failed |
| Comments | Will attempt to get specimen for Cal. Acad. Sci. and forward for identification. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Size | 420+ mm |
