Výskyt
Jižní Amerika — břehy řeky São Francisco (stát Bahia, Brazílie).
Typová lokalita
Seasonal pool near road BR-161, São Francisco River floodplains, 6 km north of Igarité, 11°34'27"S, 43°21'06"W, Estado da Bahia, Brazil, elevation 420 meters.
Velikost
6,5 cm SL.
Původní popis
Costa, W. J. E. M., Amorim, P. F. & Mattos, J. L. O. 2012. Species delimitation in annual killifishes from the Brazilian Caatinga, the Hypsolebias flavicaudatus complex (Cyprinodontiformes: Rivuliae): implications for taxonomy and conservation. Systematics and Biodiversity v. 10 (no. 1): 71-91.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2026. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.
Froese, R. & Pauly, D. Editors. 2026. FishBase. World Wide Web.