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Science & Nature • Marine Biology

Red snapper

Red snapper usually refers to the northern red snapper (*Lutjanus campechanus*), a reef-associated marine fish in the family Lutjanidae.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Red snapper usually refers to the northern red snapper (*Lutjanus campechanus*), a reef-associated marine fish in the family Lutjanidae. The common name is also used for several other snapper species in different regions. The northern red snapper is an important commercial and recreational fish in the western Atlantic and Gulf of Mexico.

Taxonomy and naming

Red snapper is a common name used for several snapper species worldwide, but in the United States it most often refers to the northern red snapper, *Lutjanus campechanus*. The species belongs to the family Lutjanidae.

Distribution and habitat

Northern red snapper occur in the western Atlantic from the Gulf of Mexico and southeastern United States south to northern South America, with records extending along parts of the eastern coast of North America. Adults are associated with reefs and other hard structure, while juveniles occupy shallow soft-bottom areas.

Biology and feeding

Red snapper are bottom-oriented predators. Their diet includes fish, crustaceans, squid, molluscs, and other benthic organisms, and juveniles also feed on zooplankton and small prey.

Fisheries and management

The species is heavily used in commercial and recreational fisheries, especially in the Gulf of Mexico. NOAA reports the Gulf stock is not overfished, while the South Atlantic stock is overfished but under rebuilding measures.

Key facts

  • The name red snapper can refer to multiple species, but in North American usage it usually means *Lutjanus campechanus*.
  • The species is found in the western Atlantic, including the Gulf of Mexico, and is rare north of the Carolinas.
  • Adults are reef-associated and commonly live around hard bottom, coral reefs, ledges, caves, wrecks, and artificial reefs.
  • Red snapper are long-lived, with some sources reporting ages of 40 to 50+ years.
  • The species is important to both commercial and recreational fisheries.
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Canadian context

Red snapper is not a major Canadian fish species, but the broader topic matters to Canadian readers through marine biology, seafood trade, and comparisons with Atlantic reef fish. The common name can also create identification confusion in international seafood markets.

Frequently asked questions

What species is meant by red snapper?
In North American usage, it usually means the northern red snapper, *Lutjanus campechanus*, though the common name is used for several species globally.
Where do red snapper live?
They live in the western Atlantic, Caribbean Sea, and Gulf of Mexico, typically around reefs, wrecks, rocky bottoms, and other hard structure.
What do red snapper eat?
They feed on fish, crustaceans, squid, molluscs, and other bottom-dwelling animals; juveniles also eat smaller planktonic prey.
How big and old can red snapper get?
Adults commonly weigh a few pounds, but can grow much larger; some sources report lengths over 40 inches and lifespans exceeding 40 years.
Is red snapper overfished?
NOAA says the Gulf of America stock is not overfished, while the South Atlantic stock is overfished but being rebuilt under management measures.

References

  1. NOAA Fisherieshttps://www.fisheries.noaa.gov/species/red-snapper
    Supports: Stock status, range, habitat, and general species overview
  2. University of Florida IFAS Extensionhttps://blogs.ifas.ufl.edu/collierco/2021/06/04/fish-of-florida-red-snapper-lutjanus-campechanus-species-profile/
    Supports: Species profile, range, lifespan, and habitat use
  3. FishBasehttps://www.fishbase.se/summary/Lutjanus-campechanus
    Supports: Scientific name, distribution, depth range, and habitat
  4. Hong Kong Seafood Sustainability Assessmenthttps://seafoodriskassessment.hk/wp-content/uploads/2020/10/HKSSC-Profile-RedSnapper_Final-29.10.2020.pdf
    Supports: Use of the common name 'red snapper' for multiple Lutjanus species
  5. FishTrackhttps://www.fishtrack.com/article/snapper-identifier
    Supports: Habitat around structure and general species identification
  6. Florida Fish and Wildlife Conservation Commissionhttps://myfwc.com/wildlifehabitats/profiles/saltwater/snapper/red-snapper/
    Supports: Habitat, spawning season, diet, and longevity