Gray Triggerfish Fishing Guide

Gray triggerfish is one of the most frustrating and rewarding species on offshore Gulf and Atlantic reefs — frustrating because their tough beak-like mouths and quick, precise bait-stealing technique tests any angler's patience, rewarding because their exceptional flesh places them among the finest-eating fish on any offshore reef platform or rig. They are named for the locking mechanism of their first dorsal spine, which erects and locks into place and can only be released by depressing the smaller second "trigger" spine — an anti-predator adaptation. Their blunt, powerful jaws can bite through heavy leader material and strip a hook bare in an instant. Gray triggers are heavily associated with offshore oil platforms in the Gulf of Mexico and are among the most abundant and reliably targeted species on these structures.

Gray Triggerfish is a saltwater species.

Habitat

Gray triggerfish inhabit offshore reefs, ledges, and hard bottom structures from the Mid-Atlantic south through Florida and across the entire Gulf of Mexico, typically in 30 to 120 feet of water. They are strongly structure-oriented — oil rigs, artificial reefs, and natural hard bottom concentrate large numbers of fish. They also school in open water over sandy bottom adjacent to structure, making them targetable on down-current drifts.

Diet

Gray triggerfish eat hard-shelled invertebrates including sea urchins, crabs, mollusks, barnacles, and sand dollars, which they crush with powerful, fused beak-like teeth. They are notorious for stripping bait off hooks with surgical precision, and using small hooks, squid, and shrimp baits well back in the hook bend is the standard approach to actually hooking them. They are also taken on hard-bodied vertical jigs worked slowly through the structure.

Fishing Techniques

Best Seasons

Summer, Spring, Fall

Size & Records

Average weight: 3 lbs. World record: 13.28 lbs (Murrells Inlet, South Carolina, USA (1989)).