| Citazione | De Souza, L.S., D.C. Taphorn and J.W. Armbruster, 2019, Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species.. Zootaxa 4552:1-67. |
| Fonte Biblio. | De Souza, L.S., D.C. Taphorn and J.W. Armbruster, 2019 |
| Pagina | 9 |
| Nominato Usato come valido | Ancistrus amaris |
| Come | |
| Località | Venezuela, Estado Portuguesa, Orinoco/Apure drainage, río Las Marías, MCNG 56679. |
| Distribuzione | South America: Venezuela (known from Andean piedmont streams of the Río Apure/Río Orinoco drainage). |
| Citazione | max size: 10.34 cm SL (holotype) |