| Citation | Langeani, F., 1999, New species of Hemiodus (Ostariophysi, Characiformes, Hemiodontidae) from the Rio Tocantins, Brazil, with comments on color patterns and tooth shapes within the species and genus.. Copeia 1999(3):718-722. |
| Ref. | 31397 Langeani, F., 1999 |
| Page | 721 |
| Named Used as Valid | Hemiodus quadrimaculatus |
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