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Round-nosed sculpin (Artedius lateralis) — Cottidae

Round-nosed sculpin

Artedius lateralis
Family: Cottidae

The Round-nosed sculpin (Artedius lateralis) is a saltwater fish of the family Cottidae that grows up to 14 cm.

Length
14 cm
Water
Saltwater
Depth
0.0–13.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Northeast Pacific; intertidal zone to ~13 m.
Edibility
Not eaten

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Description

The smoothhead sculpin is a sculpin (Cottidae) from the northeastern Pacific. The species has a stocky body with a broad, smooth head and a mottled pattern that camouflages it against the bottom. It is common in the intertidal zone to about thirteen metres depth and can survive briefly out of water under stones. As a bottom hunter it feeds on small crustaceans and other invertebrates. The species is harmless to humans.

Frequently asked questions

How do you recognise the Round-nosed sculpin?

The Round-nosed sculpin has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Broad, smooth head with marbled camouflage colouring; intertidal sculpin that survives out of water for short periods.

Where does the Round-nosed sculpin live?

The Round-nosed sculpin lives in the sea (marine waters) and is mostly found around sand or mud bottom. Northeast Pacific; intertidal zone to ~13 m.

How big does the Round-nosed sculpin get?

The Round-nosed sculpin grows to a maximum of about 14 cm.

Is the Round-nosed sculpin dangerous to humans?

No, the Round-nosed sculpin is harmless to humans. None required: this species is harmless to humans.

Is the Round-nosed sculpin edible?

The Round-nosed sculpin is not usually eaten.

More photos

Round-nosed sculpin (Artedius lateralis) — Cottidae — 2
iNaturalist ((c) Jacob, some rights reserved (CC BY-NC))
Round-nosed sculpin (Artedius lateralis) — Cottidae — 3
iNaturalist ((c) Donna Pomeroy, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Round-nosed sculpin verified
Scientific name
Artedius lateralis
Family
Cottidae
Other names
Smoothhead sculpin; Smooth-head sculpin verified

Appearance

Size class
Small verified
Max length (cm)
14.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Marbled inferred
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy 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)
13.0 verified
Natural range
Northeast Pacific; intertidal zone to ~13 m. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small crustaceans and other invertebrates sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Broad, smooth head with marbled camouflage colouring; intertidal sculpin that survives out of water for short periods. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Artedius

More from the family Cottidae

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