nattereri, Sternarchus Steindachner [F.] 1868:176 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Classe v. 5 (no. 20) (for 23 July 1868); ref. 20464] Barra do Rio Negro, Manaus, Brazil. Holotype (unique): NMW 65014. Type catalog: Ferraris et al. 2017:[11] [ref. 35236]. Species was later illustrated and described in more detail in Steindachner 1868:251, Pl. 2 (fig. 1) [ref. 14082]. •Valid as Sternarchogiton nattereri (Steindachner 1868) -- (Ortega & Vari 1986:12 [ref. 9708], Mago-Leccia 1994:35 [ref. 21320], Albert & Campos-da-Paz 1998:433 [ref. 23853], Albert & Campos-da-Paz 1998:423 [ref. 23853], Albert 2001:111 [ref. 25614], Albert in Reis et al. 2003:500 [ref. 27061], de Santana & Crampton 2007:388 [ref. 29144], Cox Fernandes et al. 2009:204 [ref. 30178], de Santana & Vari 2010:161 [ref. 30740], Barriga Salazar 2014:116 [ref. 35745], Ivanyisky & Albert 2014:579 [ref. 35449], Sarmiento et al. 2014:188 [ref. 35004], DoNascimiento 2016:540 [ref. 34727], DoNascimiento et al. 2017:68 [ref. 35633], Ferraris et al. 2017:[11] [ref. 35236], Bernt et al. 2018:474 [ref. 35797], Ochoa et al. 2020:63 [ref. 37781], Meza-Vargas et al. 2021:21 [ref. 39298], Torgersen et al. 2023:776 [ref. 40692]). Current status: Valid as Sternarchogiton nattereri (Steindachner 1868). Apteronotidae: Apteronotinae. Distribution: South America: Amazon River basin (Brazil, Ecuador, Colombia, Bolivia, Peru and Venezuela). Habitat: freshwater.