Ключевые слова: acanthuridae, animal, aquarium, beautiful, blue, blue surgeonfish, blue tang, close, close up, colourful, coral, coral reef, exotic, fauna, fish, flagtail surgeonfish, hepatus, hippo, hippo tang, indopacific, marine, nature, ocean, pacific regal blue tang, palette surgeonfish, paracanthurus, paracanthurus hepatus, pet, popular, reef, regal tang, royal blue tang, sea, surgeonfish, swim, tang, tropical, underwater, us, water, wild, wildlife, zoo,