hagedornae, Sternarchorhynchus de Santana [C. D.] & Vari [R. P.] 2010:305, Figs. 43-44 [Zoological Journal of the Linnean Society v. 159 (no. 1); ref. 30785] Manu Marine Biosphere Reserve, Quebrada Pachija, tributary emptying into Río Manu, 3 kilometers upstream of Pakitza (= 11°55'48"S,71°15'18"W), Madre de Dios, Peru. Holotype: MUSM 30534. Paratypes: MBUCV 33742 (2); MUSM 30534 (1), 30535 (1); USNM 391574 (2). Type catalog: Ferraris et al. 2017:[13] [ref. 35236]. •Valid as Sternarchorhynchus hagedornae de Santana & Vari 2010 -- (Ferraris et al. 2017:[13] [ref. 35236], Ochoa et al. 2020:63 [ref. 37781]). Current status: Valid as Sternarchorhynchus hagedornae de Santana & Vari 2010. Apteronotidae: Apteronotinae. Distribution: South America: Upper Madeira River basin (Bolivia and southeastern Peru). Habitat: freshwater.