| Main Ref. | Menezes, N.A., 2006 (Ref. 75890) |
|---|---|
| Name used | Acestrocephalus acutus |
| Catalog No. | MNRJ 28716 |
| Locality | Rio do Peixe, right bank tributary of rio Maranhão, rio Tocantins drainage, Niquelândia |
| Year | 1985 |
| Coordinates |
14° 28' S 48° 45' W In decimal: -14.47, -48.75 |
| Geography area | America, South - Inland waters |
| Country | Brazil |
| Length | 8.3 cm SL |
| Collector | G. Nunan & D.F. Moraes |
| Museum | [MNRJ] |
| Date | 08/10/85 |
| Salinity | freshwater |
| Sea Drainage | Rio Tocantins |