Ключевые слова: amazon, amazon basin, amazon river catfish, aquatic animal, aquatic environment, aquatic life, biodiversity, bottom dweller, catfish, ecosystem, environment, fish photography, fish resting, fish species, freshwater fish, large fish, large freshwater fish, large size, muddy bottom, muddy water, natural habitat, nature, peaceful, resting, river, river wildlife, riverine fish, south america, tropical fish, underwater, underwater photography, water, wild animal, wild fish, wild river, wildlife,