capanema, Gymnotus Milhomem [S. S. R.], Crampton [W. G. R.], Pierczeka [J. C.], Shetka [G. H.], Silva [D. S.] & Nagamachi [C. Y.] 2012:806, Figs. 1-2 [Journal of Fish Biology v. 80 (no. 4); ref. 31815] Açaiteuazinho River, tributary of Amazon Estuary, municipality of Capanema, Pará, Brazil. Holotype: MPEG 15170. Paratypes: MPEG 15171 (8). Plus non-type specimens. Type catalog: Ferraris et al. 2017:[17] [ref. 35236]. •Valid as Gymnotus capanema Milhomem, Crampton, Pierczeka, Shetka, Silva & Nagamachi 2012 -- (Ferraris et al. 2017:[17] [ref. 35236], Craig et al. 2019:32 [ref. 37060] in subgenus Gymnotus). Current status: Valid as Gymnotus capanema Milhomem, Crampton, Pierczeka, Shetka, Silva & Nagamachi 2012. Gymnotidae: Gymnotinae. Distribution: Amazon River Estuary, Pará, Brazil. Habitat: freshwater.