linnelli, Leptodoras Eigenmann [C. H.] 1912:191, Pl. 17 (fig. 1), Pl. 18 (fig. 1) [Memoirs of the Carnegie Museum v. 5 (no. 1); ref. 1227] Potaro river, Tumatumari, Mazaruni-Potaro, Guyana. Holotype: FMNH 53561 [ex CM 1652a]. Paratypes: (36, 3 missing) BMNH 1911.10.31.73-74 (2), 1911.10.31.75 (1); CAS 59775-77 [ex IU 12022-24] (5, 2, 1); FMNH 7399 (1), 53186 (12), 53187-88 (1, 1), 53562 (1); MCZ 30070-71 (1, 1); NMW 46109 (1); CAS-SU 21940 (1); USNM 66222 [ex CM 1627] (1); ZMA 110690 (1). Type catalog: Böhlke 1953:42 [ref. 12291], Henn 1928:74 [ref. 12305], Nijssen et al. 1982:56 [ref. 19236], Ibarra & Stewart 1987:52 [ref. 12367], Ferraris & Vari 1992:17 [ref. 19771], Ferraris 2007:173 [ref. 29155]. Appeared first as name only in Eigenmann 1910:395 [ref. 1224]. •Valid as Leptodoras linnelli Eigenmann 1912 -- (Böhlke 1970:59 [ref. 7150], Ortega & Vari 1986:13 [ref. 9708], Burgess 1989:222 [ref. 12860], Sabaj & Ferraris in Reis et al. 2003:462 [ref. 27061], Sabaj 2005:655 [ref. 28527], Ferraris 2007:173 [ref. 29155], Birindelli et al. 2008:478 [ref. 29858], Birindelli & Sousa 2010:292 [ref. 30833], Sarmiento et al. 2014:153, 190 [ref. 35004], DoNascimiento et al. 2017:88 [ref. 35633]). Current status: Valid as Leptodoras linnelli Eigenmann 1912. Doradidae: Doradinae. Distribution: Upper Orinoco, Essequebo and Demerara River basins and northern (left bank) tributaries to Lower Amazon: Brazil, Colombia, Bolivia, Guyana and Venezuela. Habitat: freshwater.