| 引用出处 | Ito, I.S.B., L. Souza-Shibatta, O.T. Oyakawa, J.C. Garavello, H.A. Britski and J.L.O. Birindelli, 2025, Systematic assessment of the Hypomasticus steindachneri (Characiformes: Anostomidae) species complex, with the description of a new species.. Neotrop. Ichthyol. 23(3):e250003. |
| 参考文献 | Ito, I.S.B., L. Souza-Shibatta, O.T. Oyakawa, J.C. Garavello, H.A. Britski and J.L.O. Birindelli, 2025 |
| 页 | 32-45;figs.17-27;tab.5 |
| 命名为有效 | Hypomasticus australis |
| 附注 | etymology, morphology, occlit |
| 地点 | Brazil, São Paulo State, municipality of Registro, rio Ribeira de Iguape, near the confluence with rio Juquiá; MZUSP 125891. |
| 分布 | Brazil. |
| 报价 | Maximum size (paratype): 24.08 cm., SL; (holotype): 27.34 cm., SL. |