The viper moray, Enchelynassa formosa, (E. canina is also a valid species name; the viper moray was formerly considered to be an Enchelycore species) is a species of saltwater eels, the only member of the genus Enchelynassa of the Muraenidae (Moray eel) family. It is found in the Indo-Pacific oceans. It can grow up to 250 cm.

References

• Froese, Rainer, and Daniel Pauly, eds. (2006). "Enchelynassa formosa" in FishBase. June 2006 version.