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Species · Lookalikes

Longhorn SculpinorSea Raven

Two fish anglers mix up. Here is what separates them, and what each one’s rules are in your state.

Studio photograph of a Longhorn Sculpin (Myoxocephalus octodecemspinosus), side view, on a white background
Longhorn SculpinMyoxocephalus octodecemspinosus
Studio photograph of a Sea Raven (Hemitripterus americanus), side view, on a white background
Sea RavenHemitripterus americanus

Rules for both fish from 0 state rulebooks, checked Sep 22, 2026. Every rule names its source and the day it was last checked; the official rulebook is the final word.

How to tell them apart

Longhorn Sculpin

Bottom-grabber with LONG cheek spines (mind your hands), big fanned pectorals, and banded fins.

Longhorn sculpin, next to sea raven: clean-edged fins, long cheek spines.

Sea Raven

Shaggy sculpin with ragged, fringed fins and prickly skin, yellow to brick red; inflates its belly when boated.

Sea raven, next to longhorn sculpin: ragged fringed fins.

Side by side

Longhorn SculpinSea Raven
Scientific nameMyoxocephalus octodecemspinosusHemitripterus americanus
Also calledHacklehead—
WatersInshoreInshore
Heaviest state record—6 lb 4 oz · New Hampshire (2024)
On the tableNot kept — the cod trip's bait stealer.Not eaten — release.
Rules of its own in0 states0 states

Rules for

Every state, both fish

StateLonghorn Sculpin: size · bag · seasonSea Raven: size · bag · season

In the app

Point the camera at the fish and Chum names it before you take the picture, longhorn sculpin or sea raven, with the right rules for the water you’re standing in. No signal needed.

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Questions anglers ask

How do you tell longhorn sculpin from sea raven?

Longhorn Sculpin: Bottom-grabber with LONG cheek spines (mind your hands), big fanned pectorals, and banded fins. Sea Raven: Shaggy sculpin with ragged, fringed fins and prickly skin, yellow to brick red; inflates its belly when boated. Sea raven, next to longhorn sculpin: ragged fringed fins. Longhorn sculpin, next to sea raven: clean-edged fins, long cheek spines.

Which is better to eat, longhorn sculpin or sea raven?

Longhorn Sculpin: Not kept — the cod trip's bait stealer. Sea Raven: Not eaten — release.