| Main Ref. | Betancur-R., R. and P.W. Willink, 2007 (Ref. 75770) |
|---|---|
| Name used | Potamarius usumacintae |
| Catalog No. | FMNH 109148 |
| Locality | Río Sacluc, 100 meters from mouth into Río San Pedro, Petén |
| Year | 1999 |
| Coordinates |
17° 14.55' N 90° 17.83' W In decimal: 17.24, -90.30 |
| Geography area | America, North - Inland waters |
| Country | Guatemala |
| Length | 39.3 cm SL |
| Collector | P.W. Willink et al. |
| Museum | [FMNH] |
| Date | 14/04/99 |
| Salinity | freshwater |
| Sea Drainage | Rio Usumacinta basin |