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Roughback sculpin (Chitonotus pugetensis) — Cottidae

Roughback sculpin

Chitonotus pugetensis
Family: Cottidae

The Roughback sculpin (Chitonotus pugetensis) is a saltwater fish of the family Cottidae that grows up to 23 cm.

Length
23 cm
Water
Saltwater
Depth
0.0–142.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Not eaten

Description

The roughback sculpin is a sculpin (Cottidae) from the eastern Pacific off the west coast of North America. The species has a large, bony head with spines and a backward-tapering, rough-feeling body, to which the name refers. It is commonly found on sand and mud bottoms, from intertidal areas to about 142 m deep, where it partly buries itself. As a bottom predator it feeds on shrimps and other crustaceans. The species is harmless to humans.

Frequently asked questions

How do you recognise the Roughback sculpin?

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

Where does the Roughback sculpin live?

The Roughback sculpin lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Roughback sculpin get?

The Roughback sculpin grows to a maximum of about 23 cm.

Is the Roughback sculpin dangerous to humans?

No, the Roughback sculpin is harmless to humans.

Is the Roughback sculpin edible?

The Roughback sculpin is not usually eaten.

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All data

Identification

Dutch name
Ruwrug-donderpad sourced
English name
Roughback sculpin verified
Scientific name
Chitonotus pugetensis
Family
Cottidae
Other names
Roughback sculpin verified

Appearance

Size class
Medium verified
Max length (cm)
23.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Spots inferred
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
142.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

More from the family Cottidae

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