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Careproctus attenuatus

Careproctus attenuatus

Careproctus attenuatusAI-generated illustration

Careproctus attenuatus is a small deep‑sea snailfish found in cold, offshore marine waters. It is seldom targeted by anglers because it inhabits great depths and has little culinary value, but it can be caught incidentally on deep‑water jigging or small‑scale bottom gear.

Fight
Taste

Basic Information

Family

Liparidae

Max Size

15 cm (6 in)

Habitat

marine

Climate

deep-water

Best Season

June‑August

Best Time

Nighttime

Distribution

Select a map type to show distribution on the globe.

Fishing Tips for Careproctus attenuatus

  • Use a light‑spinning rod with a fast action to feel subtle bites
  • Deploy small soft‑plastic jigs or tiny bucktail spoons near the bottom
  • Bait with tiny shrimp, krill or amphipods to match the fish's natural prey
  • Fish slowly with a steady retrieve; snailfish rarely put up a strong fight

Top Fishing Locations for Careproctus attenuatus

Bering Sea Deepwater Trench

USA (Alaska)
expert42% Occasional

A deep offshore trench in the western Bering Sea where Careproctus attenuatus aggregates around cold seeps and hydrothermal vents.

Best: June-August

Barents Sea Continental Slope

Norway
expert55% Common

Steep continental slope off the coast of northern Norway; strong currents bring nutrients that support large snailfish communities.

Best: July-September

Ross Sea Deep Basin

Antarctica
expert38% Occasional

One of the coldest, deepest basins on the continent; known for high densities of Antarctic snailfish, including C. attenuatus.

Best: December-February

Kerguelen Plateau Abyssal Plain

France (French Southern Territories)
expert30% Occasional

Remote abyssal plain surrounding the Kerguelen Islands; occasional upwelling zones attract snailfish at depth.

Best: February-April

Icelandic North Atlantic Rift

Iceland
expert48% Occasional

Deep rift zone off the north coast of Iceland where cold water masses host diverse deep‑sea fish, including Careproctus attenuatus.

Best: May-July

Greenland Shelf Edge

Denmark (Greenland)
expert44% Occasional

Edge of the Greenland continental shelf where steep drop‑offs create habitats for deep‑sea snailfish populations.

Best: July-September

Market Prices

Recommended Fishing Equipment for Careproctus attenuatus

Recommended Equipment

RodLight‑spinning rod, fast action (2.1‑2.4 m)
Line8‑12 lb test monofilament or fluorocarbon
Lure TypeSmall soft‑plastic jig or tiny bucktail spoon
TechniqueDeep‑water jigging or light bottom trolling

Best bait: Miniature shrimp or krill pieces