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Species · Sharks

Common Thresher

Alopias vulpinus

Also called Thresher, Whiptail.

Rules in 19 state rulebooks, checked Sep 16, 2026. Every rule names its source and the day it was last checked; the official rulebook is the final word.

Common Thresher
Drawing: NOAA Fisheries

How to tell it

The tail's upper lobe is as long as the body — the whip is the whole ID.

Rules for

Every state

StateSizeBagSeasonToday
Alabama54 in fork length minimum1 per person per dayOpen year-roundAL MRD 2026 · checked Open
Connecticut54 in fork length1 shark per vessel per tripOpen year-roundNOAA HMS 2025 · CT DEEP 2026 · checked Open
Delaware54 in FL min1 shark aggregate per vessel (shore: per angler)Open year-roundDE DNREC 2026 · checked Open
Florida (Atlantic)54 in fork length min1 shark per person per day; max 2 per vesselOpen year-roundFWC 2026 · checked Open
Florida (Gulf)54 in fork length min1 shark per person per day; max 2 per vesselOpen year-roundFWC 2026 · checked Open
Georgia54 in fork length1 per angler or boat, whichever is fewerOpen year-roundGA DNR CRD 2026 · checked Open
Louisiana54 in fork length1 shark per vessel per trip in aggregateOpen year-roundLDWF 2026 · checked Open
MaineNo state size limitNo bag limitOpen year-roundME DMR 2026 · likely · checked Open
Maryland54 in FL1 shark per vessel per trip (aggregate); shore 1 per dayOpen year-roundMD DNR 2026 · checked Open
Massachusetts54" min1 shark per trip (aggregate)Open year-roundMA DMF 2026 · checked Open
Mississippi37 in total length minimum1 per person per day (max 3 per vessel)Open year-roundMS DMR 2026 · checked Open
New HampshireNo size limitNo bag limitOpen year-roundNH F&G 2026 · checked Open
New Jersey54 in FL min1 shark per vessel per tripOpen year-roundNJ DEP 2026 · checked Open
New York54" FL1 shark per vessel per tripOpen year-roundNY DEC 2026 · checked Open
North CarolinaFederal rule (NOAA Highly Migratory Species)54 in fork length1 shark per vessel per tripOpen year-roundNOAA HMS 2025 · checked Open
Rhode Island54" FL min1 shark/person/day from shore or 1/vessel/dayOpen year-roundRI DEM 2026 · checked Open
South Carolina54 in fork length1 shark per vessel per tripOpen year-roundSC DNR 2026 · checked Open
Texas64 in total length1 (all sharks combined, any combination)Open year-roundTPWD 2026 · checked Open
Virginia54 in FL min1 per vessel per trip (all permitted sharks combined)Open year-roundVMRC 2026 · checked Open

State records

StateWeightWhen, whereSource
Connecticut467 lb2006 · Montauk PointCT DEEP Saltwater State Record Fish (Harvested) · checked 2026-08-23
Florida544.5 lb1994 · DestinFWC Saltwater Fishing Records (All-Tackle) · checked 2026-08-23
Georgia116 lb1976GA DNR CRD Saltwater Records · checked 2026-08-23 · GA keeps men's/women's records; heavier taken as overall
Maine425 lb1998 · Boothbay HarborMaine DMR Saltwater Angler Records (Rod & Reel) · checked 2026-08-23
Maryland642 lb2009 · The FingersMD DNR Sport Fish State Records · checked 2026-08-23 · MD Atlantic division record
Massachusetts630 lb2011 · Martha's VineyardMA DMF Saltwater Game Fish Records · checked 2026-09-04
New Jersey683 lb2009 · FingersNJ DEP Fish & Wildlife State Record Saltwater Fish · checked 2026-09-04
New York707 lb2023NYSDEC Marine Recreational Angler Records · checked 2026-09-04
North Carolina589 lb 1 oz2023 · Off Oak IslandNCDMF State Saltwater Records · checked 2026-08-22
Texas333 lb2002 · Gulf of AmericaTPWD State Records (Saltwater, Rod & Reel) · checked 2026-08-23
Virginia525 lb2004 · Triangle WrecksVMRC Saltwater Fishing Tournament, 2025 brochure · checked 2026-09-04

On the table

Good firm steaks — bleed it quickly.

In the app

Point the camera at a common thresher and the name appears before you take the picture, with these rules for the water you’re standing in. No signal needed, and every catch goes in the log.

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Questions anglers ask about common thresher

What is the size limit for common thresher?

It depends on the state. Alabama: 54 in fork length minimum; Connecticut: 54 in fork length; Delaware: 54 in FL min; Florida (Atlantic): 54 in fork length min; Florida (Gulf): 54 in fork length min; Georgia: 54 in fork length; Louisiana: 54 in fork length; Maine: No state size limit; and more in the table above.

How many common thresher can you keep?

Alabama: 1 per person per day; Connecticut: 1 shark per vessel per trip; Delaware: 1 shark aggregate per vessel (shore: per angler); Florida (Atlantic): 1 shark per person per day; max 2 per vessel; Florida (Gulf): 1 shark per person per day; max 2 per vessel; Georgia: 1 per angler or boat, whichever is fewer; Louisiana: 1 shark per vessel per trip in aggregate; Maryland: 1 shark per vessel per trip (aggregate); shore 1 per day; and more in the table above.

What is the record common thresher?

707 lb in New York (2023). Other states’ records are in the table.