Gollum attenuatus
The slender smooth‑hound (Gollum attenuatus) is a small, slender‑bodied shark found on the continental slopes of New Zealand and southern Australia. Growing up to about 107 cm, it frequents deep‑water habitats and is occasionally caught by recreational anglers targeting deep‑sea species.
Family
Pseudotriakidae
Max Size
107 cm
Habitat
marine
Depth Range
120-660m
Climate
deep-water
Best Season
Southern Hemisphere summer (December–February)
Best Time
Nighttime – the species is more active after dark
Select a map type to show distribution on the globe.
Ningaloo Reef
AustraliaWorld‑renowned reef with abundant sand‑shark populations, including slender smooth‑hounds attracted to the reef’s sandy channels.
Best: March‑May
Raja Ampat Islands
IndonesiaRemote, pristine dive sites where the continental shelf meets deep waters, offering targeted shark trips for slender smooth‑hounds.
Best: June‑August
Great Barrier Reef (Whitsunday Islands)
AustraliaAccessible reef system with sandy flats that attract slender smooth‑hounds during their seasonal migration.
Best: October‑December
New Caledonia – Loyalty Ridge
France (New Caledonia)Deep‑water ridge off the main island where slender smooth‑hounds frequent the slope edges near reef outcrops.
Best: November‑February
Maldives – South Ari Atoll
MaldivesClear waters and sandy channels of the atoll attract slender smooth‑hounds feeding on small schooling fish.
Best: January‑March
Christmas Island
Australia (Territory)Isolated island with strong currents and abundant prey, making slender smooth‑hounds very common during peak season.
Best: April‑May
Best bait: Fresh squid or oily fish strips (e.g., mackerel)