| Citation | de Oliveira, R.R., J. Zuanon, L.H.R. Py-Daniel, J.L.O. Birindelli and L.M. Sousa, 2021, Taxonomic revision of Hopliancistrus Isbrücker & Nijssen, 1989 (Siluriformes, Loricariidae) with redescription of Hopliancistrus tricornis and description of four new species.. PLoS ONE 16(1):e0244894. |
| Ref. | 125999 de Oliveira, R.R., J. Zuanon, L.H.R. Py-Daniel, J.L.O. Birindelli and L.M. Sousa, 2021 |
| Page | 4;fig.3-5a |
| Named Used as Valid | Hopliancistrus tricornis |
| Comment | max length; |
| Locality | Brazil, Pará State, São Luis, Poça de Pedra on Rio Tapajós, MZUSP 22007. |
| Distribution | South America: Brazil. Pará State (restricted to the middle part of Rio Tapajos basin in the São Luiz rapids, its main tributaries, such as the lower part of Rio Jamanxim and Rio Itapacura); |
| Quote | also in small tributaries, such as Igarape Leitoso, tributary of the Rio Cupari, Ruropolis municipality; 13.67 cm SL (non type specimen); |