filigerus, Aphyocharax Cope [E. D.] 1870:564 [Proceedings of the American Philosophical Society v. 11; ref. 914] Pebas, Peru. Holotype (unique): ANSP 8073. Type catalog: Böhlke 1984:46 [ref. 13621]. •Valid as Prionobrama filigera (Cope 1870) -- (Ovchynnyk 1967:29 [ref. 37559], Ortega & Vari 1986:9 [ref. 9708], Malabarba in Reis et al. 2003:154 [ref. 27061], Barriga Salazar 2014:108 [ref. 35745], Sarmiento et al. 2014:185 [ref. 35004], DoNascimiento et al. 2017:52 [ref. 35633], Meza-Vargas et al. 2021:19 [ref. 39298], Moreira 2024:257 [ref. 40817]). Current status: Valid as Prionobrama filigera (Cope 1870). Characidae: Aphyocharacinae. Distribution: South America: Amazon River basin (Bolivia, Brazil, Colombia, Ecuador and Peru). Habitat: freshwater.