barbouri, Moenkhausia Eigenmann [C. H.] 1908:103 [Bulletin of the Museum of Comparative Zoology v. 52 (no. 6); ref. 1221] Villa Bella, Amazonas, Brazil. Syntypes: MCZ 20708 (2). •Valid as Moenkhausia barbouri Eigenmann 1908 -- (Chang & Ortega 1995:3 [ref. 24302], Benine 2002:293 [ref. 26541], Benine in Reis et al. 2003:145-146 [ref. 27061], Géry & Zarske 2004:42 [ref. 28287], Carvalho et al. 2014:378 [ref. 33383], Meza-Vargas et al. 2021:19 [ref. 39298], Marinho & Benine 2024:223 [ref. 40817]). Current status: Valid as Moenkhausia barbouri Eigenmann 1908. Characidae: Stethaprioninae. Distribution: South America: Amazon River basin (Brazil and Peru). Habitat: freshwater.