Oliveira, C. A. M.; Bertaco, V. A.; Da Graça, W. J.; Pavanelli, C. S.

Redescription of Astyanax gymnogenys Eigenmann, 1911 (Characiformes: Characidae), a Senior Synonym of Astyanax longirhinus Garavello & Sampaio, 2010

. Zootaxa 2019, 4668, 229–244.