filamentosa, Pyrrhulina Valenciennes [A.] in Cuvier & Valenciennes 1847:535, Pl. 589 [not 555] [Histoire naturelle des poissons v. 19; ref. 4883] Suriname. Holotype (unique): MNHN 0000-4408. Type catalog: Bertin 1948:9-10 [ref. 19577]. •Valid as Pyrrhulina filamentosa Valenciennes 1847 -- (Planquette et al. 1996:180 [ref. 22818], Géry & Zarske 2002:43 [ref. 26555], Weitzman & Weitzman in Reis et al. 2003:247 [ref. 27061], Zarske 2011:15 [ref. 31374], Netto-Ferreira & Marinho 2013:374 [ref. 32716], Melo et al. 2016:133 [ref. 34701], DoNascimiento et al. 2017:44 [ref. 35633], Vieira & Netto-Ferreira 2019:7 [ref. 36867], Taphorn et al. 2022:27 [ref. 41297] Souza et al. 2023:4 [ref. 40640], Netto-Ferreira 2024:390 [ref. 40817]). Current status: Valid as Pyrrhulina filamentosa Valenciennes 1847. Lebiasinidae: Pyrrhulininae. Distribution: South America: Orinoco River basin and coastal rivers (Brazil, Colombia, French Guiana, Guyana, Suriname and Venezuela). Habitat: freshwater.