freiei, Ageneiosus Schultz [L. P.] 1944:240, Pl. 4 (fig. B) [Proceedings of the United States National Museum v. 94 (no. 3172); ref. 3959] Río Agua Caliente, 2-3 kilometers above Lago Maracaibo, Venezuela. Holotype: USNM 121260. Paratypes: MCZ 37210 [ex USNM 121261] (1); USNM 121261 (2, now 1), 121262 (2). Type catalog: Ferraris & Vari 1992:10 [ref. 19771], Ferraris 2007:70 [ref. 29155]. •Valid or a synonym of Ageneiosus caucanus Steindachner 1880 -- (Burgess 1989:286 [ref. 12860]). •Valid as Ageneiosus freiei Schultz 1944 -- (Galvis et al. 1997:74 [ref. 23651]). •Synonym of Ageneiosus pardalis Lütken 1874 -- (Ferraris in Reis et al. 2003:472 [ref. 27061], Ferraris 2007:70 [ref. 29155], Ribeiro et al. 2017:59 [ref. 35133]). Current status: Synonym of Ageneiosus pardalis Lütken 1874. Auchenipteridae: Auchenipterinae. Habitat: freshwater.