Federal rule (Gulf federal waters) · Mississippi lists none of its own
Not named in the snapper-grouper rules we track; grouper aggregate rules may apply. Check before keeping one — a rare, slow-growing species.
NOAA SERO 2026 / Gulf Council 2026 · checked · likely · the official rulebook is the final word
Often mistaken for
Gag grouperGray with worm-like markings. Tell them apartKeep the wrong fish and its rule applies.
How to tell it
Dark gray-brown grouper with pale marbling and a very deep body; a humpbacked look; rare on deep reefs. More on the marbled grouper page: every state’s rule, the records, and how anglers catch it.
Marbled grouper in other states9 rulebooks
Questions anglers ask4
What is the size limit for marbled grouper in Mississippi?
No size limit.
How many marbled grouper can you keep in Mississippi?
See note.
When is marbled grouper season in Mississippi?
Year-round.
How current is this Mississippi marbled grouper rule?
Source: NOAA SERO 2026 / Gulf Council 2026, last checked Sep 20, 2026. A watchman re-reads the agency's pages nightly. Rules change mid-season by proclamation; the official rulebook is the final word.
In the appPoint the camera at a marbled grouper in Mississippi and this rule is on the screen before you take the picture. No signal needed.
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