Template:Oliveira et al., 2019a
- Oliveira, C.A.M., Bertaco, V.A., da Graça, W.J. & Pavanelli, C.S. 2019. Redescription of Astyanax gymnogenys Eigenmann, 1911 (Characiformes: Characidae), a senior synonym of Astyanax longirhinus Garavello & Sampaio, 2010. Zootaxa 4668(2): 229–244. DOI: 10.11646/zootaxa.4668.2.4
- Date of publicationː 10 September 2019
- ZooBank: E3EC2577-AE85-4FB8-A744-20E7FCCAE530
- No new names