image of Bee Fly on leaf

    Bee Flies

    About 800 species in North America
    image of greenbottle fly on carcass

    Blow Flies (Bottle Flies)

    About 84 species in North America.
    Photo of a green-eyed robber fly depositing eggs into Missouri ironweed flowers.

    Green-Eyed Robber Fly

    Promachus vertebratus
    image of Horse Fly on tree trunk

    Horse and Deer Flies

    Tabanus, Chrysops, and related genera
    Large crane fly perched on a white-painted surface, side view

    Large Crane Flies

    More than 500 species in North America north of Mexico
    image of a Midge

    Midges

    Nearly 1,100 species in North America
    mosquito resting on a white fabric

    Mosquitoes

    About 50 species of mosquitoes in Missouri
    Moth fly resting on a white surface, viewed from above

    Moth Flies

    Members of subfamily Psychodinae
    image of a Mydas Fly

    Mydas Flies

    About 80 species in North America
    Photo of a robber fly, genus Ommatius, perched on a wall.
    Tachinid fly visiting a mint flower

    Parasitic Flies (Tachinid Flies)

    About 1,350 species in North America north of Mexico
    Peacock fly resting on a thistle leaf

    Peacock Flies (Tephritid Fruit Flies)

    About 300 species in North America north of Mexico
    Photo of a picture-winged fly

    Picture-Winged Flies

    About 130 species in North America north of Mexico
    image of Robber Fly

    Robber Flies

    More than 1,000 species in North America
    image of a Stilt-Legged Fly on a leaf

    Stilt-Legged Flies

    About 30 species in North America north of Mexico
    Virginia flower fly resting on a concrete surface

    Yellowjacket Hover Fly

    Milesia virginiensis