septentrionalis, Gymnotus carapo Craig [J. M.], Crampton [W. G. R.] & Albert [J. S.] 2017:432, Fig. 3G [Zootaxa 4318 (no. 3); ref. 35568] Río Apure, E. dike in UNELLEZ module, Apure, Venezuela, 09°55'7.26"N, 68°17'56.82"W. Holotype: UF 80734. Paratypes: UF. Plus additional non-type material. •Synonym of Gymnotus carapo Linnaeus 1758. •Synonym of Gymnotus carapo Linnaeus 1758 but a valid subspecies septentrionalis -- (Urbano-Bonilla et al. 2018:72 [ref. 35773]). Current status: Synonym of Gymnotus carapo Linnaeus 1758. Gymnotidae: Gymnotinae. Distribution: Orinoco basin: Colombia, Venezuela and Trinidad (if treated as a valid subspecies). Habitat: freshwater.