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Crenicichla aravera Říčan, Piálek, Almirón & Casciotta, 2023

urn:lsid:zoobank.org:act:1B66C894-3DE8-4439-8431-7F6D9EE41790
Species
Crenicichla Heckel, 1840
aravera
Říčan, Piálek, Almirón & Casciotta
Říčan, Oldřich, Lubomír Piálek, Adriana E. Almirón & Jorge R. 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.
(Figs 1, 3-4; table 2)
Holotype. MLP 11450, 102.5 mm, upper arroyo Piray Guazú on RP20 (26°26'34.1" S, 54°08'29.4" W), November 30 2007, Říčan et al. (Figs 1,3).
Argentina, Misiones, río Paraná basin, arroyo Piray Guazú basin