| Reference no. | Description | Year | Name Used | Page |
|---|---|---|---|---|
| 138217 | Říčan, O., L. Piálek, A. Almirón and J. Casciotta, 2023. Description of two new species forming a sympatric species pair of Crenicichla (Teleostei: Cichlidae) endemic to the Piray Guazú River in the Paraná River Basin, Misiones, Argentina and belonging to the C. mandelburgeri species complex. European Journal of Taxonomy 879:38-63. | 2023 | Crenicichla aravera | 48-53;figs.1B,3,4B,5-8;tab.2 |