Saltwater · Spring through autumn at wharves and rocky bottom; best May to October

Shorthorn Sculpin

Myoxocephalus scorpius

The shorthorn sculpin is the Atlantic and Arctic counterpart of the Pacific pier sculpins: a big-headed, spiny bottom fish of wharves and rocks in Newfoundland and the Maritimes. It is a classic wharf bycatch fish — handle carefully, photograph and release.

Seasons · Peak

Jan

Feb

Mar

Apr

May

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Nov

Dec

Shorthorn Sculpin — Photo: Cephas, CC BY-SA 3.0 — Wikimedia Commons

Identifying features

Very large, broad, spiny head with fleshy flaps and bumps
Four blunt spines on the gill cover (preopercle) — short horns, hence the name
Wide mouth and stout, tapering body with mottled brown, green or reddish colour
Two dorsal fins, the first spiny and often held raised
No scales; skin smooth with fleshy tabs around the head

Habits

The Atlantic and Arctic counterpart of the Pacific pier sculpins
Lives on the bottom among rocks and wharf structure, well camouflaged
Feeds on shrimp, small crabs, worms and tiny fish
Males guard clusters of eggs laid under rocks in winter in parts of its range
Inflates and grunts when handled — best admired, photographed and released

Distribution

St. John's, NL · Newfoundland & Labrador★ Primary

Québec City, QC · QuebecCommon

Saint John, NB · New BrunswickCommon

Halifax, NS · Nova ScotiaCommon

Anchorage, AK · AlaskaCommon

Charlottetown, PE · Prince Edward IslandOccasional

Juneau, AK · AlaskaOccasional

Where to find them

Wharf pilings and harbour corners in Newfoundland
Rocky bottom and kelp edges in the Maritimes
Shallow reefs and breakwaters in cold coastal water

Where they live

Wharf pilings and rocky bottom in Newfoundland and Atlantic CanadaCold coastal bays and harbour mouthsShallow rocky reefs and kelp edges

How to catch them

Wharf bottom fishing Shore

Rig: Medium-light rod, small hook and sinker with shrimp or clam, dropped straight down wharf pilings

Bait/lure: Shrimp, clam, worm

Key tip: Fish tight to the piling — sculpins sit in cover and barely move for a bait.

Rocky bottom casting Shore

Rig: Spinning rod, single bottom rig with small fish or shrimp pieces, cast into pockets of rocky ground

Bait/lure: Fish pieces, shrimp

Key tip: Handle carefully or not at all: spines are sharp — remove hooks with pliers and release the fish.

Best baits & lures

Shrimp pieces on small hooksClam and worm baitsSmall pieces of fish

Techniques for Shorthorn Sculpin →

Baseline setup

Rod: Medium-light spinning rod
Line: 10-20 lb mono or braid
Terminal: Small hooks, sinkers and bottom rigs

Recommended gear for this species

Rod · Best value

7'6" medium-heavy jigging rod

≈ US$110-170

Works 2-6 oz jigs over rock and reef and still has the backbone to lift a halibut off the bottom.

Line · Budget

50 lb braid with 40 lb leader (200 yd)

≈ US$25-40

Thin braid cuts the current so jigs stay vertical; the leader shrugs off rock and teeth.

Terminal · Budget

Leadhead jigs, swimbaits and two-hook bottom rigs

≈ US$25-40

A leadhead with a swimbait tail is the universal bottom-fish catcher, from rockfish to cod to flounder.

Picks come from our rule library — never paid placements. Prices are guides; affiliate links may earn us a commission.

Typical size

Common 6-10 in; large fish to about 14-18 in

On the table

Poor to fair — rarely eaten in Atlantic Canada; handle carefully because of the spines and release most fish.

Similar species

Pacific Staghorn SculpinStaghorn sculpin is a Pacific species with tall antler-like spines behind the eyes; shorthorn sculpin is Atlantic-Arctic with four blunt gill-cover spines

Prickly SculpinPrickly sculpin is a freshwater relative in inland lakes and rivers; shorthorn sculpin is a marine fish of Atlantic wharves and coastal reefs

Regulations vary by area and can change in-season — always check the official rules for your area before you fish. Regulations guide →

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