Synonyma
Corydoras costai Ottoni, Barbosa & Katz, 2016.
Výskyt
Jižní Amerika — povodí řeky São Francisco (severovýchodní Brazílie).
Typová lokalita
Swamp on BR-030, 3 km east from Guanambi, Município de Guanambi, Estado da Bahia, Brazil, 14°11'08"S, 42°44'20"W, elevation 522 meters.
Velikost
4,5 cm SL.
Etymologie
Druh pojmenován na počest brazilského ichtyologa Wilsona J. E. M. Costy (nar. 1958) z Universidade Federal do Rio de Janeiro.
Ottoni, F. P., Barbosa, M. A. & Katz, A. M. 2016. A new Corydoras from floodplain swamps of the São Francisco river basin, northeastern Brazil (Teleostei, Siluriformes, Callichthyidae). Spixiana (München) v. 39 (no. 1): 131-140.
Použitá literatura
Dias, A. C., Tencatt, L. F. C., Roxo, F. F., da Costa Silva, G. S., Santos, S. A., Britto, M. R., Taylor, M. I. & Oliveira, C. 2024. Phylogenomic analyses in the complex Neotropical subfamily Corydoradinae (Siluriformes: Callichthyidae) with a new classification based on morphological and molecular data. Zoological Journal of the Linnean Society v. 203 (no. 3): 1-31.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2026. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.
Ottoni, F. P., Barbosa, M. A. & Katz, A. M. 2016. A new *Corydoras* from floodplain swamps of the São Francisco river basin, northeastern Brazil (Teleostei, Siluriformes, Callichthyidae). Spixiana (München) v. 39 (no. 1): 131-140.
Scharpf, C. 2025. The ETYFish Project Fish Name Etymology Database. World Wide Web.