Výskyt
Jižní Amerika — záplavové oblasti horního toku řeky Itapicuru, stát Bahia (Brazílie).
Typová lokalita
Seasonal swamp adjacent to das Jacas Creek, upper Itapicuru River basin, near road BA-381, about 2.5 km from Filadélfia village, 11°22'51"S, 40°00'51"W, Município de Filadélfia, Bahia, Brazil, elevation 415 meters.
Velikost
4,2 cm SL.
Původní popis
Costa, W. J. E. M. 2011. Hypsolebias nudiorbitatus, a new seasonal killifish from the Caatinga of northeastern Brazil, Itapicuru River basin (Cyprinodontiformes: Rivulidae). Ichthyological Exploration of Freshwaters v. 22 (no. 3): 221-226.
Použitá literatura
Costa, W. J. E. M. 2011. Hypsolebias nudiorbitatus, a new seasonal killifish from the Caatinga of northeastern Brazil, Itapicuru River basin (Cyprinodontiformes: Rivulidae). Ichthyological Exploration of Freshwaters v. 22 (no. 3): 221-226.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2026. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.