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Species · Lookalikes

Gulf KingfishorNorthern Kingfish

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

Studio photograph of a Gulf Kingfish (Menticirrhus littoralis), side view, on a white background
Gulf KingfishMenticirrhus littoralis
Studio photograph of a Northern Kingfish (Menticirrhus saxatilis), side view, on a white background
Northern KingfishMenticirrhus saxatilis

Rules for both fish from 3 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

Gulf Kingfish

The palest kingfish — plain silver with a dusky tail tip and chin barbel; lives in the wash.

Gulf kingfish, next to northern kingfish: plain silver, no bars.

Northern Kingfish

Dark diagonal bars forming a V at the shoulder, a long first dorsal spine, and a single chin barbel.

Northern kingfish, next to Gulf kingfish: bold bars and a shoulder V.

Side by side

Gulf KingfishNorthern Kingfish
Scientific nameMenticirrhus littoralisMenticirrhus saxatilis
Also calledWhiting, Gulf whitingSea mullet, Whiting, Roundhead
WatersInshoreInshore
Heaviest state record4 lb · Delaware (1973)4 lb · Delaware (1973)
On the tableVery good — classic surf panfish.Very good — sweet white surf-fish fillets.
Rules of its own in3 states3 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.

StateGulf Kingfish: size · bag · seasonNorthern Kingfish: size · bag · season
MississippiNo size limitNo bag limitOpen year-roundOpenMS DMR 2026 · checked No size limitNo bag limitOpen year-roundOpenMS DMR 2026 · likely · checked
North CarolinaNo size limitNo bag limitOpen year-roundOpenNC DMF 2026 · checked No size limitNo bag limitOpen year-roundOpenNC DMF 2026 · checked
South CarolinaNo size limit50/day aggregateOpen year-roundOpenSC DNR 2026 · checked No size limit50/day aggregateOpen year-roundOpenSC DNR 2026 · checked

In the app

Point the camera at the fish and Chum names it before you take the picture, Gulf kingfish or northern kingfish, 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 Gulf kingfish from northern kingfish?

Gulf Kingfish: The palest kingfish — plain silver with a dusky tail tip and chin barbel; lives in the wash. Northern Kingfish: Dark diagonal bars forming a V at the shoulder, a long first dorsal spine, and a single chin barbel. Northern kingfish, next to Gulf kingfish: bold bars and a shoulder V. Gulf kingfish, next to northern kingfish: plain silver, no bars.

Which gets bigger, Gulf kingfish or northern kingfish?

Gulf Kingfish. The heaviest state record we hold is 4 lb in Delaware; the heaviest northern kingfish record is 4 lb in Delaware.

Which is better to eat, Gulf kingfish or northern kingfish?

Gulf Kingfish: Very good — classic surf panfish. Northern Kingfish: Very good — sweet white surf-fish fillets.

Do Gulf kingfish and northern kingfish 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.