brevis, Pyrrhulina Steindachner [F.] 1876:11 [6], Pl. 1 (figs. 3-4) [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 72 (1. Abth.); ref. 14212] Mouth of Rio Negro, Brazil [Lago Cudajas, Tabatinga, and Rio Negro at Manaos [Manaus], Brazil]. Lectotype: NMW 76177.2. Paralectotypes: ?MCZ 6338 (2) Lago Cudajas, ?35801 (3) Tabatinga; NMW 56963-65 (6, 1, 3), 50321 (2), 76177.1 (1). On p. 6 of separate. Lectotype selected by Zarske & Géry 2001:16 [ref. 25157]. •Valid as Pyrrhulina brevis Steindachner 1876 -- (Ortega & Vari 1986:11 [ref. 9708], Gómez & Chebez 1996:52 [ref. 23791], Zarske & Géry 1997:15 [ref. 22797], Zarske & Géry 2001:16 [ref. 25157], Weitzman & Weitzman in Reis et al. 2003:247 [ref. 27061], López et al. 2003:36 [ref. 27366], Menni 2004:72 [ref. 28131], Netto-Ferreira & Marinho 2013:374 [ref. 32716], Barriga Salazar 2014:110 [ref. 35745], Sarmiento et al. 2014:186 [ref. 35004], DoNascimiento et al. 2017:44 [ref. 35633], Urbano-Bonilla et al. 2018:92 [ref. 35773] not Colombia, Vieira & Netto-Ferreira 2019:7 [ref. 36867], Meza-Vargas et al. 2021:15 [ref. 39298], Netto-Ferreira 2024:390 [ref. 40817]). Current status: Valid as Pyrrhulina brevis Steindachner 1876. Lebiasinidae: Pyrrhulininae. Distribution: South America: Amazon and upper Orinoco River basins (Brazil, Ecuador, Colombia, Bolivia and Peru). Habitat: freshwater.