| Citation | Aquino, A.E. and S.A. Schaefer, 2010, Systematics of the genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae).. Bull. Amer. Mus. Nat. Hist. 336:1-110. |
| Ref. | Aquino, A.E. and S.A. Schaefer, 2010 |
| Page | 76;fig.40;tab.15 |
| Named Used as Valid | Hypoptopoma steindachneri |
| Comment | |
| Locality | Río Negro, Amazonas basin |
| Distribution | Known from tributaries of the lower Rio Ucayali and Rio Solimões basin. |
| Quote | Specimen illustrated and described in Steindachner (1879: Taf. 6, fig. 1, 1a, 1b), by original designation of Boulenger 1895: 526. Stated type locality: Rio Amazonas drainage in the delta of the Rio Negro. |