Výskyt
Jižní Amerika — dolní povodí Rio São Francisco, Sergipe, Brazílie.
Typová lokalita
Rio São Francisco, downstream of the Xingó hydroelectric reservoir, Canindé do São Francisco, Sergipe, Brazil, approximately 9°38'23"S, 37°47'14"W.
Původní popis
Garavello, J. C., Britski, H. A., Oliveira, A. K. & Melo, B. F. 2024. Schizodon unimaculatus, a new species from the lower Rio São Francisco with a reappraisal of the Schizodon species presenting a caudal-peduncle blotch (Teleostei: Anostomidae). Zootaxa 5537 (no. 2): 245-258.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.