Genus Gollum

Slender smooth hound - The slender smooth-hound, Gollum attenuatus, is a finback catshark of the family Proscylliidae, the only member of the genus Gollum, found off New Zealand, New Caledonia, Fiji and the east coast of Australia at depths from 120 to 660 m.

Order : Carcharhiniformes
Family : Pseudotriakidae
Genus : Gollum