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Mosshead sculpin (Clinocottus globiceps) — Cottidae

Mosshead sculpin

Clinocottus globiceps
Family: Cottidae

The Mosshead sculpin (Clinocottus globiceps) is a saltwater fish of the family Cottidae that grows up to 19 cm.

Length
19 cm
Water
Saltwater
Depth
0.0–? m
Diet
Carnivore
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Range
North America: Canada, USA, Alaska

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Description

The Mosshead sculpin is a sculpin (Cottidae) from the tidal zone of the northeast Pacific, off the west coast of North America. The species grows to about 15 cm and has a stocky body with a broad, spiny head, large pectoral fins and a scaleless, brown-green mottled skin. As a bottom-dweller it shelters among weed, stones and in tide pools, often strongly camouflaged, and snaps at small crustaceans, worms and algae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Mosshead sculpin?

The Mosshead sculpin has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Mosshead sculpin live?

The Mosshead sculpin lives in the sea (marine waters) and is mostly found around stony or rocky ground. North America: Canada, USA, Alaska

How big does the Mosshead sculpin get?

The Mosshead sculpin grows to a maximum of about 19 cm.

Is the Mosshead sculpin dangerous to humans?

No, the Mosshead sculpin is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

More photos

Mosshead sculpin (Clinocottus globiceps) — Cottidae — 2
iNaturalist ((c) Christian Schwarz, some rights reserved (CC BY-NC))
Mosshead sculpin (Clinocottus globiceps) — Cottidae — 3
iNaturalist ((c) Liam Ragan, some rights reserved (CC BY-NC))
Mosshead sculpin (Clinocottus globiceps) — Cottidae — 4
iNaturalist ((c) Andrew Harmer, some rights reserved (CC BY-NC))
Mosshead sculpin (Clinocottus globiceps) — Cottidae — 5
iNaturalist ((c) Thomas Shahan, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Mosshead sculpin sourced
Scientific name
Clinocottus globiceps
Family
Cottidae
Other names
Mosshead sculpin; Globe-headed sculpin verified

Appearance

Size class
Medium verified
Max length (cm)
19.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Natural range
North America: Canada, USA, Alaska sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Clinocottus

More from the family Cottidae

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