fasciatus, Metynnis Ahl [E.] 1931:407, Fig. [Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1930; ref. 16255] Rio Capiuru [Capim], Amazon system, Brazil. Holotype (unique): ZMB (not found). Types mentioned: Paepke 1995:92 [ref. 21847]. •Valid as Metynnis fasciatus Ahl 1931 -- (Zarske & Géry 1999:212 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Zarske & Géry 2008:181 [ref. 29917], Ota et al. 2016:10 [ref. 35002], Ota et al. 2024:406 [ref. 40817]). Current status: Valid as Metynnis fasciatus Ahl 1931. Serrasalmidae: Serrasalminae. Distribution: South America: Capiuru River drainage, middle Amazon River basin, Brazil. Habitat: freshwater.