A favourite reef fish on scuba dives or when snorkelling around Koh Phangan. They differ from the Wrasse in having fused teeth, which they use to scrape and crunch algae off corals.
A favourite reef fish on scuba dives or when snorkelling around Koh Phangan. They differ from the Wrasse in having fused teeth, which they use to scrape and crunch algae off corals.