Fin's Fish Guide
The Gag (Mycteroperca tigris) is a saltwater fish of the family Serranidae that grows up to 101 cm.
Description
The tiger grouper is a grouper (Epinephelidae) from the western Atlantic and the Caribbean. The species has an elongate body with oblique, tiger-like bars, often red-brown tinted. It is a solitary inhabitant of coral reefs and rocky areas. As an ambush hunter it hides among coral and gorgonians and springs on passing fishes. It is a protogynous hermaphrodite and a food fish. The species is harmless to humans.
Frequently asked questions
How do you recognise the Gag?
The Gag has a torpedo-shaped body, is mainly brown and shows a vertical stripes pattern. Oblique, tiger-like bands; ambush predator among coral and gorgonians, protogynous hermaphrodite. Note: in tropical areas this species can cause ciguatera poisoning when eaten; large specimens of coral reef predators can accumulate the toxin. Eat with caution or avoid in risk areas.
Where does the Gag live?
The Gag lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western Atlantic and Caribbean; coral reefs and rocky areas.
How big does the Gag get?
The Gag grows to a maximum of about 101 cm. On average the species is around 40 cm.
Is the Gag dangerous to humans?
The Gag is venomous — handle spines with care and seek medical help after a sting if needed. None required: this species is harmless to humans.
Is the Gag edible?
Yes, the Gag is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Mycteroperca
More from the family Serranidae
Want the complete picture on the Gag?
Point your camera at the fish and Fin names the species in seconds. Free, and the Gag is one of 12,519 species in the app.