Fin's Fish Guide
The Grey snapper (Lutjanus griseus) is a fish that lives in both fresh and salt water of the family Lutjanidae that grows up to 89 cm.
Western Atlantic from the USA to Brazil, near mangroves, seagrass, reefs and wrecks of coastal water; juveniles go far into brackish and fresh water.
Description
The grey snapper (or mangrove snapper) is a robust snapper of the family Lutjanidae reaching about 89 cm but usually smaller. The silvery-grey to brownish body sometimes has a reddish-brown cast and the jaws bear a few sharp canine teeth. Juveniles grow up among mangroves and seagrass and range far into brackish and even fresh water; adults live on coral and rock reefs and around wrecks in the western Atlantic. Mainly at night it hunts small fish, shrimp, crabs and other crustaceans. The species is wary and clever, which makes it prized by anglers; it also yields tasty flesh and is an important coastal and sport fish.
Frequently asked questions
How do you recognise the Grey snapper?
The Grey snapper has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Robust snapper with pointed canine teeth; juveniles live among mangroves, adults on reefs and wrecks. Note: in tropical areas this species can cause ciguatera poisoning when eaten; large specimens of coral reef predators can accumulate the toxin. Eat with care or avoid in risk areas.
Where does the Grey snapper live?
The Grey snapper lives in both fresh and salt water and is mostly found around stony or rocky ground. Western Atlantic from the USA to Brazil, near mangroves, seagrass, reefs and wrecks of coastal water; juveniles go far into brackish and fresh water.
How big does the Grey snapper get?
The Grey snapper grows to a maximum of about 89 cm. On average the species is around 40 cm.
Is the Grey snapper dangerous to humans?
No, the Grey snapper is harmless to humans. None required: this species is harmless to humans.
Is the Grey snapper edible?
Yes, the Grey snapper is a highly prized food fish.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Lutjanus
More from the family Lutjanidae
Want the complete picture on the Grey snapper?
Point your camera at the fish and Fin names the species in seconds. Free, and the Grey snapper is one of 12,519 species in the app.