Fin's Fish Guide
The Twohorn sculpin (Icelus bicornis) is a saltwater fish of the family Cottidae that grows up to 16 cm.
Description
The twohorn sculpin is a sculpin (Cottidae) from the cold waters of the northern Atlantic and Arctic Ocean. The species is small and has a large, bony head with several spines and horny projections, to which the name refers, and a backward-tapering body. It lives on mud, sand or rock bottoms and among algae, to about 930 m deep. As a small bottom predator it feeds on small crustaceans, worms and other bottom life. The species is harmless to humans.
Frequently asked questions
How do you recognise the Twohorn sculpin?
The Twohorn sculpin has an elongate, eel-like body, is mainly brown and shows a spots pattern. Bony head with horny projections; Arctic cold-water bottom fish down to ~930 m.
Where does the Twohorn sculpin live?
The Twohorn sculpin lives in the sea (marine waters) and is mostly found around sand or mud bottom. North Atlantic and Arctic Ocean; cold bottoms.
How big does the Twohorn sculpin get?
The Twohorn sculpin grows to a maximum of about 16 cm. On average the species is around 7 cm.
Is the Twohorn sculpin dangerous to humans?
No, the Twohorn sculpin is harmless to humans. None required: this species is harmless to humans.
Is the Twohorn sculpin edible?
The Twohorn sculpin is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Icelus
More from the family Cottidae
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Point your camera at the fish and Fin names the species in seconds. Free, and the Twohorn sculpin is one of 12,519 species in the app.