the world > animals > fish > class Osteichthyes or Teleostomi > subclass Actinopterygii > subdivision Teleostei > [noun] > order Anguilliformes (41)
Subcategories:
— unspecified types (16)
— member of family Muraenidae (eel) (10)
— family Leptocephalidae (4)
— member of family Anguillidae (2)
— member of family Congridae (conger) (7)
— member of genus Ophichthys (snake-eel) (1)
— member of family Nemichthyidae (1)