Ключевые слова: amphilophus, amphilophus citrinellus, animal, animals, aquaculture, aquarium, beautiful, bright, bump, caribbean, cichlid, cichlidae, cichlids, citrinellus, citron, closeup, colorful, exotic, fish, fishes, fresh, head, headed, hump, humped, ichthyology, lake, lemon, life, marine, midas, ocean, orange, ornamental, pet, pets, popular, portrait, river, san juan, sea, trade, tropical, vivid, water, well known, white, yellow, zoology,