umbrosus, Gymnothorax Poey [F.] 1875:67, Pl. 9 (figs. 1-2) [Annals of the Lyceum of Natural History of New York v. 11 (nos 3-4) (art. 6); ref. 18564] Cuba. Holotype: USNM 13062. Type catalog: Smith 1994:20 [ref. 21917]. •Synonym of Enchelycore nigricans (Bonnaterre 1788) -- (Böhlke et al. 1989:143 [ref. 13286], Smith & Böhlke 1990:140 [ref. 19379], Smith 2012:8 [ref. 32155]). Current status: Synonym of Enchelycore nigricans (Bonnaterre 1788). Muraenidae: Muraeninae. Habitat: marine.