Ключевые слова: acheilognathinae, actinopterygii, adult, algae, amarus, animal, aqua, aquarium, aquatic, bait, biotope, biotope aqua, biotope aquarium, bitterling, bream, brown, carp, clean, clear, close, closeup, crucian, cyprinidae, cypriniformes, environment, european, fauna, fish, fishery, focus, freshwater, gobio, gudgeon, juvenile, minnows, rhodeus, river, river biotope, selective, small, swims, temperate, temperate river, typical, water, white bream, wild, young, young bream,