Griffin's moray (Gymnothorax obesus), first described by Whitley, 1932 is a very large fish in the family Muraenidae (order Anguilliformes). Adults typically reach 180.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Temperate waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.
Teeth in jaw roughly 25 in single series, anterior enlarged fang-like and depressible; vomerine teeth small. Mouth large (44% head length) does not fully close, reaching well beyond eyes. Lower jaw slightly prognathous, upper jaw blunt. Eyes small, roughly the same size as branchial opening, and continuous with surrounding skin. Branchial opening slanted posteriorly, below midline. Two branchial pores, three mandibular pores, four suborbital pores, and posterior nasal opening above and in front of eye. Head length roughly 7 times total length; preanal length about equal to tail length, posterior third laterally compressed.: eel-like; Cross section: oval.
Behavioural data for Griffin's moray is currently being reviewed.
Marine; reef-associated. Temperate Southwest Pacific: Australia, Norfolk Island and New Zealand (Ref.
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