You are using an outdated browser. Please upgrade your browser to improve your experience.

Clown Surgeonfish

Acanthurus lineatus

Today's Research for Tomorrow's Oceans

Come visit me at Mote!

Support Mote Animals

Fun Facts

Near the Great Barrier Reef, this species lives to 34 years on average.

Species Type:

Fishes

Common Name(s):

Clown Surgeonfish

Size:

Clown surgeonfish can grow up to 15 inches (38 centimeters) long.

Diet:

Clown surgeons eat algae and aquatic crustaceans like shrimp and crab.

Range & Habitat:

Throughout the greater Indo-Pacific region, clown surgeonfish are found in or near coral reef colonies.

Details:

Clown surgeonfish are named after the sharp, scalpel-like spines on either side of their tail, which they use for self-defense when threatened. This species is particularly known for its striking appearance and its role in maintaining the health of coral ecosystems by controlling algae growth.