Ключевые слова: actinopterygii, animal, animals, aquarium, aquarium fish, asia, asian, cambodia, chao phraya, chitala, chitala ornate, clown featherback, clown knifefish, exotic, fauna, featherback, featherbacks, fish, fishes, fresh water, fresh water fish, freshwater, freshwater fish, indochina, knife fish, knifefish, knifefishes, lake, laos, mekong, natural, nature, notopteridae, one, one fish, osteoglossiformes, river, southeast asia, spotted knifefish, swim, swimming, thailand, tropic, tropical, tropical fish, tropical waters, underwater, vietnam, water, wild, wild animal, wild life, wildlife, zoo,