schwassmanni, Sternarchorhynchus de Santana [C. D.] & Vari [R. P.] 2010:341, Fig. 69 [Zoological Journal of the Linnean Society v. 159 (no. 1); ref. 30785] Rio Araguaia, small stream between Rio João do Araguaia (5°23'S, 48°46'W) and São Bento (5°28'S, 48°20'W), Pará, Brazil. Holotype: MHNG 95633 [ex MHNG 2566.093]. Paratypes: MHNG 2566.093 (1). Type catalog: Ferraris et al. 2017:[15] [ref. 35236]. •Valid as Sternarchorhynchus schwassmanni de Santana & Vari 2010 -- (Ferraris et al. 2017:[15] [ref. 35236]). Current status: Valid as Sternarchorhynchus schwassmanni de Santana & Vari 2010. Apteronotidae: Apteronotinae. Distribution: Araguaia River, Brazil. Habitat: freshwater.