| Citation | Araujo, L.B.S. and P.H.F. Lucinda, 2014, A new species of the genus Tetragonopterus Cuvier, 1816 (Ostariophysi: Characiformes: Characidae) from the rio Tocantins drainage, Brazil.. Neotrop. Ichthyol. 12(2):309-315. |
| Ref. | 96868 Araujo, L.B.S. and P.H.F. Lucinda, 2014 |
| Page | 315 |
| Named Used as Valid | Tetragonopterus rarus |
| Comment | max size; |
| Locality | |
| Distribution | South America: Suriname and Brazil. |
| Quote | 7.4 cm SL; |