Výskyt
Jižní Amerika — potoky Sertão do Riacho a Caipora, tok řeky Rio Riacho, severní část státu Espirito Santo, Brazílie.
Typová lokalita
Swamp area on Sertão do Riacho stream, Rio Riacho basin, Aracruz, Espírito Santo State, Brazil, −19.73992S, −40.04357 W.
Původní popis
Gomes, B. P., Sarmento-Soares, L. M., Martins-Pinheiro, R. F. & Leite, G. R. 2025. Habitat and conservation assessment of annual killifishes of the genus Xenurolebias (Rivulidae: Cynolebiinae) from coastal floodplains, Including the first record south of the Rio Doce, southeastern Brazil. Diversity v. 17 (Art. 644): 1-24.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.