Ключевые слова: aggression, aggressive, amazon, animal, aquarium, aquatic, carnivore, carnivorous, characin, climate, cruel, danger, dangerous, deep, evil, exoticism, fear, fin, fish, fishtank, freshwater, green, group, hobby, horror, invertebrate, large, life, man eater, nature, pets, piranha, plant, red bellied, river, sea, sharp, shoal, south, swimming, tank, teeth, tropical, underwater, water, wildlife,