Species guide
How to catch Bluespotted Surgeonfish
Ctenochaetus marginatus
saltwaterAcanthuridae
The Bluespotted Surgeonfish is a small, short-bodied saltwater fish known for its blue spots. It forms small schools and browses algae off reef surfaces. This species is peaceful and inhabits shallow reef areas.
Where they live
Found in shallow seaward reefs and surge zones of the Pacific and Indian Ocean, typically between 2 to 18 meters deep.
Typical size
Up to about 27 cm
What they eat
- algae
Best baits
- algae-based bait
- seaweed
Best lures
- soft plastic algae imitations
- small reef fish lures
How to fish for them
- light tackle bottom fishing
- reef fishing
- snorkel spearfishing
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