Vorlage:Rican et al., 2023a

• Říčan, O., Piálek, L., Almirón, A., Casciotta, J. 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. (doi)