uai, Phalloceros Lucinda [P. H. F.] 2008:144, Figs, 40-41 [Neotropical Ichthyology v. 6 (no. 2); ref. 29669] Córrego do Jaque, tributary to the left margin of the rio das Velhas, 19°34'28"S, 43°55'26"W, Lagoa Santa, Minas Gerais State, Brazil. Holotype: MNRJ 23608. Paratypes: MCP 30511 (6, 2 c&s); MNRJ 21604 (1), 21617 (14). Species epithet is a noun in apposition. •Valid as Phalloceros uai Lucinda 2008 -- (Meyer 2015:191 [ref. 34698], Huber 2019:90 [ref. 36941]). Current status: Valid as Phalloceros uai Lucinda 2008. Poeciliidae: Poeciliinae. Distribution: Das Velhas River, São Francisco River basin, Brazil. Habitat: freshwater.