leptosoma, Rhamdella Fowler [H. W.] 1914:260, Fig. 12 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 66; ref. 1390] Rupununi River, Guyana, 2°-3°N, 50°20'W. Holotype: ANSP 39340. Paratypes: ANSP 39341 (1, in jar with holotype). Type catalog: Böhlke 1984:141 [ref. 13621], Ferraris 2007:196 [ref. 29155]. •Valid as Rhamdella leptosoma Fowler 1914 -- (Burgess 1989:278 [ref. 12860], Le Bail et al. 2000:142 [ref. 24549] as cf. leptosoma, Bockmann & Guazzelli in Reis et al. 2003:422 [ref. 27061], Ferraris 2007:196 [ref. 29155]). •In genus Pimelodella -- (Bockmann & Miquelarena 2008:46 [ref. 29643]). •Valid as Pimelodella leptosoma (Fowler 1914) -- (Slobodian et al. 2017:96 [ref. 35643]). Current status: Valid as Pimelodella leptosoma (Fowler 1914). Heptapteridae: Rhamdiinae. Distribution: Rupununi River, Essequibo River basin, Guyana. Habitat: freshwater.