Scientific synonyms
Muraena nigricans Bonnaterre, 1788
Muraena anguina Gronow, 1854
Gymnothorax brunneus Nichols, 1920
Enchelycore euryrhina Kaup, 1856
Gymnothorax nigrocastaneus Cope, 1871
Enchelycore nigrocastaneus (Cope, 1871)
Gymnothorax umbrosus Poey, 1875
Other names
= Mulatto Conger