Ключевые слова: beneficial insects, biodiversity, biological diversity, biological study, closeup, conservation, conservationist, daytime, detailed, diptera, dotted eye, ecobalance, ecofriendly, ecology, ecology study, ecotourism, education, entomology, environment education, environmental, environmentalist, eristalinus megacephalus, fauna, flora and fauna, flying insect, garden wildlife, green, hoverfly, india, insect, invertebrate, leaf, macro, maharashtra, natural habitat, nature, nature observation, nature photography, ornate pattern, outdoor, pest control, pollinator, pune, scientific interest, scientific research, symbiosis, syrphidae, terrestrial, tropical, wildlife, zoology,