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Thornback sculpin (Paricelinus hopliticus) — Cottidae

Thornback sculpin

Paricelinus hopliticus
Family: Cottidae

The Thornback sculpin (Paricelinus hopliticus) is a saltwater fish of the family Cottidae that grows up to 20 cm.

Length
20 cm
Water
Saltwater
Depth
0–183.0 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 thornback sculpin is a sculpin (Cottidae) from cold rocky and kelp water of the northeast Pacific. The species grows to about 20 cm and has an elongate, brown-red body with a large, spiny head and a row of stout thorns along the back. As a bottom-dweller it shelters among rocks, kelp and gravel and seizes small crustaceans, worms and small fish. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Thornback sculpin?

The Thornback sculpin has an elongate, eel-like body and is mainly red-orange.

Where does the Thornback sculpin live?

The Thornback 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 Thornback sculpin get?

The Thornback sculpin grows to a maximum of about 20 cm.

Is the Thornback sculpin dangerous to humans?

No, the Thornback 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

Thornback sculpin (Paricelinus hopliticus) — Cottidae — 2
iNaturalist ((c) Jennifer Long, some rights reserved (CC BY-NC))
Thornback sculpin (Paricelinus hopliticus) — Cottidae — 3
iNaturalist ((c) Jennifer Long, some rights reserved (CC BY-NC))
Thornback sculpin (Paricelinus hopliticus) — Cottidae — 4
Wikimedia Commons — Charles Henry Gilbert (Public domain)
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All data

Identification

English name
Thornback sculpin sourced
Scientific name
Paricelinus hopliticus
Family
Cottidae
Other names
Thornback sculpin verified

Appearance

Size class
Medium verified
Max length (cm)
20.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Red / orange sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Max depth (m)
183.0 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

More from the family Cottidae

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