newtoni, Moenkhausia Travassos [H.] 1964:543, Figs. 6-9 [Anais da Academia Brasileira de Ciéncias v. 36 (no. 4); ref. 3712] Rio Cachimbo, Cachimbo, Aeroporto da FAB, 9°22'S, 54°5'W, Pará, Brazil. Holotype: MNRJ 9177. Paratypes: MNRJ 9176 (1), 9178 (1, c&s), 9179-80 (1, 1), 9189a-b (2). •Valid as Moenkhausia newtoni Travassos 1964 -- (Benine in Reis et al. 2003:149 [ref. 27061], Carvalho et al. 2014:378 [ref. 33383], see DoNascimiento et al. 2017:[10] [ref. 35679]). Current status: Valid as Moenkhausia newtoni Travassos 1964. Characidae: Stethaprioninae. Distribution: Amazon River basin in Pará State, Brazil. Habitat: freshwater.