higuchii, Sternarchorhynchus de Santana [C. D.] & Vari [R. P.] 2010:307, Figs. 45-46 [Zoological Journal of the Linnean Society v. 159 (no. 1); ref. 30785] Rio Uatumã, Cachoeira do Miriti, Presidente Figueredo, ca. 2°01'S, 59°28W, Amazonas, Brazil. Holotype: INPA 28358. Paratypes: INPA 20855 (1), USNM 391724 (1). Plus non-type specimens. Type catalog: Ferraris et al. 2017:[13] [ref. 35236]. •Valid as Sternarchorhynchus higuchii de Santana & Vari 2010 -- (Ferraris et al. 2017:[13] [ref. 35236]). Current status: Valid as Sternarchorhynchus higuchii de Santana & Vari 2010. Apteronotidae: Apteronotinae. Distribution: Uatumã River, Amazonas, Brazil. Habitat: freshwater.