Image for the group Anguilliformes

Anguilliformes [order]

Congridae [family]

Congrinae [subfamily]

Gnathophis [genus]

Gnathophis cinctus [species]

Derichthyidae [family]

Muraenidae [family]

Muraeninae [subfamily]

Gymnothorax [genus]

Muraena [genus]

Muraena argus [species]

Nemichthyidae [family]

Avocettina [genus]

Nemichthys [genus]

Nettastomatidae [family]

Facciolella [genus]

Nettastoma [genus]

Venefica [genus]

Venefica procera [species]

Ophichthidae [family]

Ophichthinae [subfamily]

Ophichthus [genus]

Serrivomeridae [family]

Serrivomer [genus]

Serrivomer sector [species]

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