Ключевые слова: actinopterygii, amazon, amazon river, america, american, animal, animals, aquarium, brazil, cat fish, catfish, colombia, ecuador, exotic, fauna, fish, fresh water, fresh water fish, freshwater, freshwater fish, lake, natural, nature, one, one animal, one fish, orinoco, peru, pimelodidae, pseudoplatystoma, pseudoplatystoma tigrinum, river, siluriformes, sorubim, south america, south american, subtropical, swim, swimming, tiger catfish, tiger sorubim, tropical, tropical fish, tropical waters, underwater, venezuela, water, wild, wild animal, wild life, wildlife,