Ключевые слова: aggressive, amazon, animal, aquarium, aquatic, background, bellied, blue, carnivore, closeup, colorful, danger, dangerous, exotic, fauna, fish, fresh, freshwater, green, head, lake, life, marine, natural, nature, one, pirana, piranah, piranha, predator, pygocentrus, redbellied, river, sea, south, swim, teeth, tropical, underwater, water, wild, wildlife, yellow,