Surgeonfish
Acanthuridae
About Surgeonfish
Colorful herbivore with a scalpel-sharp spine near the tail
Quick Facts
- Habitat: Coral reefs and rocky areas throughout the tropics
- Diet: Algae, seaweed, and small planktonic organisms
- Best season: Year-round
Fun Facts
The blue tang is the real-life Dory from Finding Nemo,They have a razor-sharp retractable blade near their tail for defense,Surgeonfish are vital reef cleaners—they prevent algae from smothering corals
Diving Tips
Surgeonfish are everywhere on healthy reefs. Watch for the distinctive flash of their caudal spine when agitated.