Longhorn bee visiting a flower, viewed from side

    Apid Bees

    About 1,000 species in North America north of Mexico
    image of Bee Fly on leaf

    Bee Flies

    About 800 species in North America
    image of an Ichneumon Wasp on tree trunk

    Ichneumon Wasps

    More than 5,000 species in North America
    image of Sand Wasp perched on sand

    Sand Wasps

    More than 1,200 species in North America north of Mexico