Ключевые слова: actinopterygians, actinopterygii, animal, aquarium, aquatic, barbels, beautiful, biodiversity, biology, cat, catfish, cute, ecological, ecology, environment, fauna, fish, fresh, fresh water, freshwater, freshwater fish, hypophthalmus, iridescent, iridescent shark, iridescent shark catfish, life, lovely, natural, nature, nematognathi, pangasianodon, pangasianodon hypophthalmus, pangasius, portrait, rayfinned, rayfinned fish, shark, siluriformes, species, striped, striped catfish, underwater, water, whiskers, zoology,