bagual, Astyanax Bertaco [V. A.] & Vigo [A. C.] 2015:266, Figs. 1-2 [Neotropical Ichthyology v. 13 (no. 2); ref. 33857] Rio Grande do Sul State, Dois Lageados, rio Carreiro downstream to hydroeletric plant PCH Linha Emília, rio Taquari-Antas basin, rio Jacuí drainage, laguna dos Patos system, Brazil, 28°56'30"S, 51°46'30"W. Holotype: UFRGS 19525. Paratypes: MCN, MCP, UFRGS. •Valid as Astyanax bagual Bertaco & Vigo 2015 -- (Bertaco et al. 2016:412 [ref. 34561], Dagosta & Marinho 2022:12 [ref. 39122]). Current status: Valid as Astyanax bagual Bertaco & Vigo 2015. Acestrorhamphidae: Acestrorhamphinae. Distribution: Laguna dos Patos system, Brazil. Habitat: freshwater.