acipenserinus, Oxydoras Günther [A.] 1868:475 [Annals and Magazine of Natural History (Series 4) v. 1 (no. 6) (art. 56); ref. 1992] Xeberos [Jeberos] near río Aipana, Upper Amazon River, Loreto, Peru. Holotype (unique): BMNH 1867.6.13.32. Type catalog: Ferraris 2007:172 [ref. 29155]. Also appeared in Günther 1868:230, Pl. 20 [ref. 5756]. •Valid as Leptodoras acipenserinus (Günther 1868) -- (Böhlke 1970:59 [ref. 7150], Sabaj & Ferraris in Reis et al. 2003:461 [ref. 27061], Sabaj 2005:658 [ref. 28527], Ferraris 2007:172 [ref. 29155], Birindelli et al. 2008:478 [ref. 29858], Birindelli & Sousa 2010:292 [ref. 30833], Hablützel & Baldiviezo 2012:11 [ref. 34463], Barriga Salazar 2014:115 [ref. 35745], Sarmiento et al. 2014:153, 190 [ref. 35004], DoNascimiento 2016:539 [ref. 34727], DoNascimiento et al. 2017:88 [ref. 35633], Meza-Vargas et al. 2021:22 [ref. 39298]). Current status: Valid as Leptodoras acipenserinus (Günther 1868). Doradidae: Doradinae. Distribution: South America: upper Amazon River basin (Brazil, Colombia, Ecuador, Bolivia, Peru and ?Venezuela). Habitat: freshwater.