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Species · Lookalikes

Black MargateorSheepshead

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

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Black MargateAnisotremus surinamensis
Studio photograph of a Sheepshead (Archosargus probatocephalus), side view, on a white background
SheepsheadArchosargus probatocephalus

Rules for both fish from 10 state rulebooks, checked Sep 18, 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

Black Margate

Chunky pale grunt with a black smudge behind the pectoral and jet-black fins; sheepshead-deep body.

Sheepshead

Bold black vertical bars and startlingly human-like teeth.

Sheepshead, next to black margate: true vertical convict bars.

Side by side

Black MargateSheepshead
Scientific nameAnisotremus surinamensisArchosargus probatocephalus
Also calledPomponConvict fish
WatersNearshoreInshore
Heaviest state record12.8 lb · Texas (2000)21.25 lb · Louisiana (1982)
On the tableGood.Excellent — sweet, crab-fed; famously hard to clean.
Rules of its own in2 states10 states

Rules for

Every state, both fish

The two fish are regulated differently in 10 of 10 states with a rule for either. In Florida (Atlantic), black margate is No size limit, 2 fish or 100 lb per day and sheepshead is 12 in TL min, 8 per person. Call the fish wrong and you keep a short one or throw back a legal one.

StateBlack Margate: size · bag · seasonSheepshead: size · bag · season
AlabamaNot specifically regulated; the state’s default for unlisted species applies.12 in fork length minimum8 per personOpen year-roundOpenAL MRD 2026 · checked
Florida (Atlantic)No size limit2 fish or 100 lb per dayOpen year-roundOpenFWC 2026 · likely · checked 12 in TL min8 per personOpen year-roundOpenFWC 2026 · checked
Florida (Gulf)No size limit2 fish or 100 lb per dayOpen year-roundOpenFWC 2026 · likely · checked 12 in TL min8 per personOpen year-roundOpenFWC 2026 · checked
GeorgiaNot specifically regulated; the state’s default for unlisted species applies.10 in fork length15 per person per dayOpen year-roundOpenGA DNR CRD 2026 · checked
MarylandNot specifically regulated; the state’s default for unlisted species applies.12 in min4Open year-roundOpenMD DNR 2026 · checked
MississippiNot specifically regulated; the state’s default for unlisted species applies.14 in total length minimum15 per person per dayOpen year-roundOpenMS DMR 2026 · checked
North CarolinaNot specifically regulated; the state’s default for unlisted species applies.14" TL min5/dayOpen year-roundOpenNC DMF 2026 · checked
South CarolinaNot specifically regulated; the state’s default for unlisted species applies.14 in total length10/day, max 30/boatOpen year-roundOpenSC DNR 2026 · checked
TexasNot specifically regulated; the state’s default for unlisted species applies.15 in total length5Open year-roundOpenTPWD 2026 · checked
VirginiaNot specifically regulated; the state’s default for unlisted species applies.No size limit4 per personOpen year-roundOpenVMRC 2026 · checked

In the app

Point the camera at the fish and Chum names it before you take the picture, black margate or sheepshead, 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 black margate from sheepshead?

Black Margate: Chunky pale grunt with a black smudge behind the pectoral and jet-black fins; sheepshead-deep body. Sheepshead: Bold black vertical bars and startlingly human-like teeth. Sheepshead, next to black margate: true vertical convict bars.

Which gets bigger, black margate or sheepshead?

Sheepshead. The heaviest state record we hold is 21.25 lb in Louisiana; the heaviest black margate record is 12.8 lb in Texas.

Which is better to eat, black margate or sheepshead?

Black Margate: Good. Sheepshead: Excellent — sweet, crab-fed; famously hard to clean.

Do black margate and sheepshead have the same limits?

Not everywhere. They differ in 10 state rulebooks. Florida (Atlantic): black margate No size limit, 2 fish or 100 lb per day, sheepshead 12 in TL min, 8 per person; Florida (Gulf): black margate No size limit, 2 fish or 100 lb per day, sheepshead 12 in TL min, 8 per person; Alabama: black margate no rule of its own, sheepshead 12 in fork length minimum, 8 per person; Georgia: black margate no rule of its own, sheepshead 10 in fork length, 15 per person per day; Maryland: black margate no rule of its own, sheepshead 12 in min, 4; and more in the table on this page.