tamandua, Sternarchus Boulenger [G. A.] 1898:427, Pl. 42 [Transactions of the Zoological Society of London v. 14 (pt 7, no. 2); ref. 543] Rio Juruá, Brazil. Holotype (unique): BMNH 1897.12.1.208. Type catalog: Ferraris et al. 2017:[9] [ref. 35236]. •Valid as Orthosternarchus tamandua (Boulenger 1898) -- (Mago-Leccia 1994:32 [ref. 21320], Campos-da-Paz 1995:41 [ref. 22512], Albert & Campos-da-Paz 1998:429 [ref. 23853], Albert 2001:110 [ref. 25614], Albert in Reis et al. 2003:499 [ref. 27061], Proudlove 2006:269 [ref. 28992], Hilton et al. 2007:3 [ref. 29267], Ferraris et al. 2017:[9] [ref. 35236], Bernt et al. 2018:473 [ref. 35797], Meza-Vargas et al. 2021:21 [ref. 39298]). Current status: Valid as Orthosternarchus tamandua (Boulenger 1898). Apteronotidae: Sternarchorhamphinae. Distribution: South America: Amazon River basin (Brazil and Peru). Habitat: freshwater.