Pseudancistrus barbatus (Valenciennes, 1840)
| The freshwater fishes of British Guiana, including a study of the ecological grouping of species, and the relation of the fauna of the plateau to that of the lowlands C H Eigenmann (1912) Memoirs of the Carnegie Museum 5: 1-578 | |
| The freshwater fishes of British Guiana, including a study of the ecological grouping of species, and the relation of the fauna of the plateau to that of the lowlands C H Eigenmann (1912) Memoirs Carnegie Museum 5: 1-578 | |
| The catfishes of Venezuela, with descriptions of thirty-eight new forms Leonard P Schultz (1944) Proceedings of the United States National Museum 94: 173-338 |