Čeleď: Rivulidae Myers, 1925 — rivulovití
Rod: Garcialebias Alonso, Terán, Alanís, Calviño, Montes, García, Barneche, Almirón, Ciotek, Giorgis & Casciotta, 2023
Austrolebias nubium Lanés, Volcan & Maltchik, 2021.
Rio Santana, a tributary of upper rio Taquari-Antas drainage, upper rio Jacuí basin, Laguna dos Patos hydrographic system, Bom Jesus municipality, Rio Grande do Sul, Brazil, 28°37'00"S, 50°26'42"W, elevation 1,061 meters.
Lanés, L. E. K., Volcan, M. V. & Maltchik, L. 2021. Two new annual fishes (Cyprinodontiformes: Rivulidae) unexpectedly discovered in the highlands of southern Brazil. Zootaxa 4949 (no. 3): 499-520.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.