The grey triggerfish is a marine fish characterized by its laterally compressed body and tough, leathery skin. Typically reaching 16-20 inches and weighing 5-10 pounds, it inhabits warm coastal waters and rocky reefs. Its diet includes crustaceans, mollusks, and small fish. Known for its strong jaws and territorial nature, it often displays aggressive behavior when threatened. This summary is AI generated
Water type
Common depth
IUCN Status
Threat to humans
Source: Fishbase
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Grey triggerfish
22 in · 5 lb
Grey triggerfish
length · weight


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