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Species · Lookalikes

Caribbean Reef SharkorBlacktip Shark

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

Studio photograph of a Caribbean Reef Shark (Carcharhinus perezii), side view, on a white background
Caribbean Reef SharkCarcharhinus perezii
Studio photograph of a Blacktip Shark (Carcharhinus limbatus), side view, on a white background
Blacktip SharkCarcharhinus limbatus

Rules for both fish from 19 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

Caribbean Reef Shark

Bulky gray reef shark with a short blunt snout and dusky (not black-tipped) fin undersides — the default shark on Keys reefs.

Blacktip Shark

Black-tipped fins but a plain (unmarked) anal fin; pointed snout; Z-shaped lateral line.

Blacktip shark, next to Caribbean reef shark: crisp black fin tips, pointed snout.

Side by side

Caribbean Reef SharkBlacktip Shark
Scientific nameCarcharhinus pereziiCarcharhinus limbatus
Also called
WatersSharksSharks
Heaviest state record193 lb · Maryland (1991)
On the tableProhibited in Florida — release.Good when bled immediately.
Rules of its own in17 states19 states

Rules for

Every state, both fish

The two fish are regulated differently in 19 of 19 states with a rule for either. In Alabama, Caribbean reef shark is Harvest prohibited, Zero and blacktip shark is 54 in fork length minimum, 1 per person per day. Call the fish wrong and you keep a short one or throw back a legal one.

StateCaribbean Reef Shark: size · bag · seasonBlacktip Shark: size · bag · season
AlabamaHarvest prohibitedZeroClosed year-roundPut it backAL MRD 2026 · checked 54 in fork length minimum1 per person per dayOpen year-roundOpenAL MRD 2026 · checked
ConnecticutTake prohibited0Closed year-roundPut it backCT DEEP 2026 · checked 54" FL min1 shark per vessel per trip — all authorized sharks combinedYear-roundOpenNOAA HMS 2026 · CT DEEP 2026 · checked
DelawareHarvest prohibited0No harvest permittedPut it backDE DNREC 2026 · checked 54 in FL min1 shark aggregate per vessel (shore: per angler)Jan 1 - May 14 and Jul 16 - Dec 31OpenDE DNREC 2026 · checked
Florida (Atlantic)No harvestNo harvestClosed year-roundPut it backFWC 2026 · checked No size limit1 shark per person per day; max 2 per vesselOpen year-roundOpenFWC 2026 · checked
Florida (Gulf)No harvestNo harvestClosed year-roundPut it backFWC 2026 · checked No size limit1 shark per person per day; max 2 per vesselOpen year-roundOpenFWC 2026 · checked
GeorgiaNo harvestNo harvestClosed year-roundPut it backGA DNR CRD 2026 · checked 54 in fork length1 per angler or boat, whichever is fewerOpen year-roundOpenGA DNR CRD 2026 · checked
LouisianaNo harvestNo harvest or possessionClosed year-roundPut it backLDWF 2026 · checked No size limitNo bag limitOpen year-roundOpenLDWF 2026 · checked
MaineTake prohibitedNo harvest or possessionClosed year-roundPut it backME DMR 2026 · checked 54" FL min1 shark per vessel per trip — all authorized sharks combinedYear-roundOpenFederal rule (NOAA Highly Migratory Species)NOAA HMS 2026 · checked
MarylandNo take0ClosedPut it backMD DNR 2026 · checked 54 in FL1 shark per vessel per trip (aggregate); shore 1 per dayOpen year-round except May 15-Jul 15OpenMD DNR 2026 · checked
MassachusettsN/ANo possessionClosed year-roundPut it backMA DMF 2026 · checked 54" min1 shark per trip (aggregate)Open year-roundOpenMA DMF 2026 · checked
MississippiNo takeNo takeClosed year-roundPut it backMS DMR 2026 · checked 37 in total length minimum1 per person per day (max 3 per vessel)Open year-roundOpenMS DMR 2026 · checked
New HampshireNot specifically regulated; the state’s default for unlisted species applies.54" FL min1 shark per vessel per trip — all authorized sharks combinedYear-roundOpenFederal rule (NOAA Highly Migratory Species)NOAA HMS 2026 · checked
New JerseyProhibited0No open seasonPut it backNJ DEP 2026 · checked 54 in FL min1 shark per vessel per tripJan 1 - May 14 and Jul 16 - Dec 31OpenNJ DEP 2026 · checked
New YorkNo possession0Closed all yearPut it backNY DEC 2026 · checked 54" FL1 shark per vessel per tripOpen year-roundOpenNY DEC 2026 · checked
North CarolinaNot specifically regulated; the state’s default for unlisted species applies.54" FL min1 shark per vessel per trip — all authorized sharks combinedYear-roundOpenFederal rule (NOAA Highly Migratory Species)NOAA HMS 2026 · checked
Rhode IslandN/ANo harvest or possessionClosed year-roundPut it backRI DEM 2026 · checked 54" FL min1 shark/person/day from shore or 1/vessel/dayOpen year-roundOpenRI DEM 2026 · checked
South CarolinaNo harvestPossession prohibitedClosed year-roundPut it backSC DNR 2026 · checked 54 in fork length1 shark per vessel per tripOpen year-roundOpenSC DNR 2026 · checked
TexasNo harvest0Closed year-roundPut it backTPWD 2026 · checked 24 in total length1 (all sharks combined, any combination)Open year-roundOpenTPWD 2026 · checked
VirginiaNo harvest0ClosedPut it backVMRC 2026 · checked 54 in FL min1 per vessel per trip (all permitted sharks combined)Open year-round except May 15 - Jul 15OpenVMRC 2026 · checked

In the app

Point the camera at the fish and Chum names it before you take the picture, Caribbean reef shark or blacktip shark, 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 Caribbean reef shark from blacktip shark?

Caribbean Reef Shark: Bulky gray reef shark with a short blunt snout and dusky (not black-tipped) fin undersides — the default shark on Keys reefs. Blacktip Shark: Black-tipped fins but a plain (unmarked) anal fin; pointed snout; Z-shaped lateral line. Blacktip shark, next to Caribbean reef shark: crisp black fin tips, pointed snout.

Which is better to eat, Caribbean reef shark or blacktip shark?

Caribbean Reef Shark: Prohibited in Florida — release. Blacktip Shark: Good when bled immediately.

Do Caribbean reef shark and blacktip shark have the same limits?

Not everywhere. They differ in 19 state rulebooks. Alabama: Caribbean reef shark Harvest prohibited, Zero, blacktip shark 54 in fork length minimum, 1 per person per day; Connecticut: Caribbean reef shark Take prohibited, 0, blacktip shark 54" FL min, 1 shark per vessel per trip — all authorized sharks combined; Delaware: Caribbean reef shark Harvest prohibited, 0, blacktip shark 54 in FL min, 1 shark aggregate per vessel (shore: per angler); Florida (Atlantic): Caribbean reef shark No harvest, No harvest, blacktip shark No size limit, 1 shark per person per day; max 2 per vessel; Florida (Gulf): Caribbean reef shark No harvest, No harvest, blacktip shark No size limit, 1 shark per person per day; max 2 per vessel; and more in the table on this page.