Chain Moray
Echidna catenata
Chain morays are eel-like reef predators common on shallow tropical and subtropical reefs, especially around Caribbean and western Atlantic hardbottom and coral structures. They hide by day and hunt crustaceans and small fish at night, using strong jaws to crush hard prey.
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Identification points
- Dark body with pale chainlike white or cream markings that form interlocking loops or bands
- Blunt-headed moray with a robust, eel-like body and a continuous dorsal fin
- Often seen protruding from reef crevices with the head exposed and the body hidden
Habitat
Shallow coral reefs, rocky ledges, crevices, and seagrass edges in warm coastal waters; commonly shelters in holes and under rubble on reef slopes and hardbottom.
Bait notes
Rarely a targeted sport fish. If hooked incidentally, cut crab, shrimp, squid strips, or small baitfish pieces can keep them interested; they are more often taken by accident on bottom bait than by lures.
Behavior
Nocturnal ambush predator that waits in crevices and forages at dusk and night. Feeds mainly on crustaceans, with a diet that can include small fish and other benthic prey; often stays hidden and may bite if harassed.
Caution
Delivers a painful bite with strong jaws and sharp teeth; handle only with extreme caution and never place hands in reef holes. Do not eat unless local advice is clear, because moray eels can carry ciguatera in tropical areas.
Fishing notes
Best encountered on nighttime or low-light bottom fishing around reef structure. Use stout tackle and avoid handlining or reaching into holes; a wire or heavy leader can help if a bite occurs. Release quickly if not retained, and do not try to extract one from a deep crevice by hand.