closeup of common housefly, scientifically known as musca domestica sitting on fresh green leaf of great texture and eating fluids

bacteria biology book botanical botany bug carrier chlorophyll cholera cibarial close closeup communicable cover defense disease domestica dysentery entomologist entomology fly garden green hair housefly humid insect labella labellum leaf leaves macro mechanism musca nature new outdoor pathogen pest pesticide plant proboscis pump stomata trichome unhygienic zoology