“Description of the Karyotype of Geophagus Cf. Proximus (Perciformes, Cichlidae, Geophaginae) - Doi: 10.4025 actascibiolsci.V35i1.11711”. Acta Scientiarum. Biological Sciences, vol. 35, nº 1, agosto de 2012, p. 83-87, https://doi.org/10.4025/actascibiolsci.v35i1.11711.