Oldřich ŘÍČAN
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Articles
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
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. https://doi.org/10.5852/ejt.2023.879.2159
A new highly apomorphic species of Bujurquina (Teleostei: Cichlidae) from a reverse flowing river in the Peruvian Amazon, with a key to the species in the genus
ŘÍČAN O. & ŘÍČANOVÁ Š. 2023. — A new highly apomorphic species of Bujurquina (Teleostei: Cichlidae) from a reverse flowing river in the Peruvian Amazon, with a key to the species in the genus. European Journal of Taxonomy 870: 167-201. https://doi.org/10.5852/ejt.2023.870.2127