frontal view of a large black house fly (musca domestica) perched on a green leaf.

diptera long island musca domestica york animal antenna big eyes black fly bug carnivorous chemoreceptors close compound decay decomposition diurnal eye flies north america united states flying insect garden green house houseflies macro nature ocelli pest species pollen pollinator predatory striped tarsi transmits pathogens wildlife wing wings frontal view large perched leaf