maculipinna, Acestrorhynchus Menezes [N. A.] & Géry [J.] 1983:579, Fig. 7 [Revue Suisse de Zoologie v. 90 (no. 3); ref. 8307] Rio Preto da Eva, between Manaus and Itacoatiara, Amazonas State, Brazil. Holotype: MZUSP 25861. Paratypes: MHNG 2098.13 (1), MNHN 1982-1115 (1), MZUSP 25862 (1). Type catalog: Oyakawa 1996:448 [ref. 23140]. •Valid as Acestrorhynchus maculipinna Menezes & Géry 1983 -- (Menezes in Reis et al. 2003:232 [ref. 27061], Toledo-Piza 2007:693, 755 [ref. 29426]). Current status: Valid as Acestrorhynchus maculipinna Menezes & Géry 1983. Acestrorhynchidae: Acestrorhynchinae. Distribution: Amazon River basin, Brazil. Habitat: freshwater.