| Citation | Calegari, B.B., W.G. Morlis and R.E. Reis, 2017, A new species of Otothyropsis (Siluriformes: Loricariidae) from the upper Río Paraná basin, Paraguay, with a discussion of the limits between Otothyropsis and Hisonotus.. Zootaxa 4244(2):231-245. |
| Réf. | Calegari, B.B., W.G. Morlis and R.E. Reis, 2017 |
| Page | 232;fig.1;tab.1 |
| Nommé Utilisé comme valide | Otothyropsis dialeukos |
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