juvenille yellowtail damselfish, neoglyphidodon nigroris in a tropical coral reef iof andaman sea

and andaman animal aquatic behn biodiversity black blackmouth chromis coral damsel damselfish damselfishes dive diving environment exotic fauna fish fishes gold indonesia islands juvenile koh life marine nature neoglyphidodon nigroris ocean reef saltwater scuba sea similan surin tao thailand tropical undersea underwater water wild wildlife yellowtail