Ключевые слова: biology, bug, cell, crustacea, crustacean, daphnia, detailed, division, ecosystem, fauna, feeler, flea, freshwater, inhuman, laboratory, life, macro, macrophotography, magnification, memory image, micro, micro photo, microbiology, microorganism, microphotography, microscope, microscopic, microscopy, photo, plankton, pond, research, science, scientific, small, tiny, water, water flea, waterflea, zoology, zooplankton,