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Species · Lookalikes

Longhorn SculpinorShorthorn Sculpin

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

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Longhorn SculpinMyoxocephalus octodecemspinosus
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Shorthorn SculpinMyoxocephalus scorpius

Rules for both fish from 1 state rulebooks, checked Sep 7, 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 shorthorn sculpin: cheek spines nearly reach the gill edge.

Shorthorn Sculpin

Bulky cold-water sculpin with short cheek spines and warty skin.

Shorthorn sculpin, next to longhorn sculpin: short cheek spines, warty and stockier.

Side by side

Longhorn SculpinShorthorn Sculpin
Scientific nameMyoxocephalus octodecemspinosusMyoxocephalus scorpius
Also calledHackleheadDaddy sculpin
WatersInshoreInshore
Heaviest state record2.84 lb · Maine (2004)
On the tableNot kept — the cod trip's bait stealer.Not kept.
Rules of its own in1 states1 states

Rules for

Every state, both fish

Where either fish has a rule, the two are regulated the same. The name still goes in the log and on the tally.

StateLonghorn Sculpin: size · bag · seasonShorthorn Sculpin: size · bag · season
MassachusettsNo size limitNo bag limitOpen year-roundOpenMA DMF 2026 · likely · checked No size limitNo bag limitOpen year-roundOpenMA DMF 2026 · likely · checked

In the app

Point the camera at the fish and Chum names it before you take the picture, longhorn sculpin or shorthorn sculpin, 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 shorthorn sculpin?

Longhorn Sculpin: Bottom-grabber with LONG cheek spines (mind your hands), big fanned pectorals, and banded fins. Shorthorn Sculpin: Bulky cold-water sculpin with short cheek spines and warty skin. Shorthorn sculpin, next to longhorn sculpin: short cheek spines, warty and stockier. Longhorn sculpin, next to shorthorn sculpin: cheek spines nearly reach the gill edge.

Which is better to eat, longhorn sculpin or shorthorn sculpin?

Longhorn Sculpin: Not kept — the cod trip's bait stealer. Shorthorn Sculpin: Not kept.

Do longhorn sculpin and shorthorn sculpin have the same limits?

Yes, in every state that regulates either one. The table on this page lists each rule with its source and check date.