ucamara, Gymnotus Crampton [W. G. R.], Lovejoy [N. R.] & Albert [J. S.] 2003:5, Fig. 3 [Zootaxa No. 277; ref. 27064] Rio Ucayali, Rio Pacaya, Cocha Zapote, in Pacaya-Samiria National Reserve, 5°20.03'S, 74°29.08'W, Loreto, Peru. Holotype: UF 126182. Paratypes: UF 126121 (1), 126183 (1), 126184 (2). Plus non-type material. Type catalog: Ferraris et al. 2017:[20] [ref. 35236]. •Valid as Gymnotus ucamara Crampton, Lovejoy & Albert 2003 -- (Crampton & Albert 2003:2 [ref. 27433], Maldonado-Ocampo & Albert 2004:2 [ref. 27978], Crampton et al. 2005:99 [ref. 28092], Milhomem et al. 2012:804 [ref. 31815], Ferraris et al. 2017:[20] [ref. 35236], Craig et al. 2019:59 [ref. 37060] in subgenus Gymnotus, Meza-Vargas et al. 2021:22 [ref. 39298]). Current status: Valid as Gymnotus ucamara Crampton, Lovejoy & Albert 2003. Gymnotidae: Gymnotinae. Distribution: South America: Ucayali River basin (Peru). Habitat: freshwater.