Careproctus io
Careproctus io
Careproctus io is a tiny snailfish reaching only about 5 cm in length. It inhabits deep offshore marine waters and is rarely targeted by anglers, being caught incidentally on deep‑water jigging or small‑scale trawls. Its small size and delicate flesh make it of little culinary interest.
Basic Information
Family
Liparidae
Max Size
5.1 cm
Habitat
marine
Depth Range
419-465m
Climate
subtropical
Best Season
All year, with a slight increase in summer months
Best Time
Dusk to dawn (low‑light periods)
Distribution
No distribution map available
Fishing Tips for Careproctus io
- Use an ultralight spinning setup with a sensitive tip to feel subtle bites
- Select 2‑4 lb test line to keep the drag low and prevent line breakage
- Employ micro jigs or tiny soft‑plastic grubs (1‑2 cm) fished just above the bottom
- Bait lightly with small marine invertebrates such as copepods or krill to entice the fish
Top Fishing Locations for Careproctus io
Ross Sea Deepwater Site
AntarcticaCold, nutrient-rich deep waters of the Ross Sea host dense populations of Careproctus io, attracting specialized expedition anglers.
Best: December-February
South Georgia Island Shelf
United Kingdom (South Georgia)The continental shelf around South Georgia offers consistent sightings of Careproctus io in deep, cold currents.
Best: November-February
Kerguelen Islands Deep Trench
France (Kerguelen)Remote trenches off Kerguelen are a hotspot for this snailfish, visited by few but highly successful charter trips.
Best: November-March
Sea of Okhotsk Offshore
RussiaDeep offshore banks of the Sea of Okhotsk hold seasonal aggregations of Careproctus io, accessible by ice-capable vessels.
Best: June-August
Bering Sea Continental Slope
United States (Alaska)The Bering Sea's steep slopes provide ideal habitat; experienced anglers can target the species during summer runs.
Best: July-September
Chatham Islands Deepwater Zone
New ZealandDeepwater sites around the Chatham Islands are known for occasional, high-quality Careproctus io catches.
Best: December-February
Market Prices
Recommended Fishing Equipment for Careproctus io
Recommended Equipment
Best bait: Small marine invertebrates such as copepods or krill