Yellowmargin Triggerfish
Pseudobalistes flavimarginatus
Yellowmargin Triggerfish is a large reef fish with bold blue-gray markings and bright yellow fin margins. It lives on coral and rocky reefs across the Indo-Pacific and can be territorial, especially around its nest or shelter.

Điểm nhận dạng
- Large triggerfish with a deep, compressed body and a small eye behind a pointed snout
- Bright yellow edging on the soft dorsal and anal fins, plus yellow in the tail margins
- Blue-gray to olive body with pale bluish lines and a distinctive large white spot near the chest area
Môi trường sống
Coral and rocky reefs, lagoon drop-offs, seaward reef slopes, and adjacent sandy patches in the Indo-Pacific; adults often hold territory near reef structure.
Ghi chú mồi
Use crab, shrimp, squid strips, clam, or cut bait fished tight to reef edges and bottom structure; sturdy jigs and crab-imitating lures can also work. Heavy tackle is needed to stop it reaching cover.
Hành vi
A strong-jawed benthic predator that feeds on hard-shelled invertebrates such as sea urchins, crustaceans, and mollusks. It is notably territorial and may attack intruders near nests or shelters.
Thận trọng
Powerful teeth and strong jaws can inflict bites; handle with care. Large reef-associated fish may carry ciguatera in some areas, so local consumption advisories matter.
Ghi chú câu cá
Fish close to coral heads, bommies, and drop-offs with abrasion-resistant leader and strong hooks. Set the hook firmly and turn the fish immediately away from reef snagging cover; release carefully if unwanted because of its teeth and temperament.