Jewel Damsel
Stegastes lacrymatus
Jewel Damsel, Stegastes lacrymatus, is a reef-dwelling damselfish of the Indo-Pacific, typically found on shallow coral or rocky reefs. It is territorial, often seen hovering close to shelter and feeding on benthic algae and tiny invertebrates.

Identification points
- Bright blue to violet body with a yellowish or pale tail area
- Dark, teardrop-like markings on the sides that give a 'jewel' look
- Compact damselfish shape with a small mouth and continuous dorsal fin
Habitat
Shallow coral and rocky reefs, reef flats, and surge-exposed lagoon margins; adults stay close to coral heads, rubble, and turf-algae patches, usually in very shallow clear water.
Bait notes
Not a common target species. Small pieces of shrimp, squid, or fish on fine tackle may tempt it; tiny soft plastics or micro-jigs can also draw reaction strikes around reef edges.
Behavior
Highly territorial and site-faithful, often defending a small patch of reef. It grazes on filamentous algae and picks small benthic crustaceans and planktonic bits from the reef surface.
Caution
Reef-associated fish can carry ciguatera risk in some tropical areas; avoid eating large reef-caught specimens from known ciguatera zones. Watch for sharp coral and use care when releasing fish.
Fishing notes
Fish very light tackle close to structure and use small baits presented naturally near its territory. It is more of a bycatch/novelty catch than a true sport species, and reef handling should be gentle to avoid habitat damage.