The Brown grouper (Epinephelus morio) is a saltwater fish of the family Serranidae that grows up to 125 cm.
Description
The red grouper is a sea bass of the family Serranidae from the western Atlantic Ocean. The species grows to about 1 m and has a robust, red-brown body that can pale and darken. Adults live mainly over rocky and muddy bottoms and are less common around coral reefs; they often rest on the bottom and are usually taken at depths of 70-330 m. Juveniles occur in shallow water. It excavates pits in the bottom and hunts fishes, crustaceans and cephalopods. Owing to overfishing the species is considered vulnerable. It is a sought-after food fish and harmless to humans.
Frequently asked questions
How do you recognise the Brown grouper?
The Brown grouper has a torpedo-shaped body, is mainly red-orange and shows a plain pattern. Digs pits in the bottom; protogynous hermaphrodite; vulnerable due to overfishing. 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 Brown grouper live?
The Brown grouper lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western Atlantic; rocky and muddy bottoms.
How big does the Brown grouper get?
The Brown grouper grows to a maximum of about 125 cm. On average the species is around 50 cm.
Is the Brown grouper dangerous to humans?
No, the Brown grouper is harmless to humans. None required: this species is harmless to humans.
Is the Brown grouper edible?
Yes, the Brown grouper is commonly eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Epinephelus
More from the family Serranidae

Want the complete picture on the Brown grouper?
Point your camera at the fish and Fin names the species in seconds. Free, and the Brown grouper is one of 12,519 species in the app.