several yellow aphids on plant

    Aphids

    More than 1,300 species in North America north of Mexico
    Lace bugs on a leaf

    Lace Bugs

    About 165 species in North American north of Mexico
    image of a Leafhopper on leaf

    Leafhoppers

    More than 3,000 species in North America north of Mexico
    image of a Spittlebug and nest on plant stem

    Spittlebugs and Froghoppers

    About 60 species in North America north of Mexico
    Two-marked treehopper clinging to a stem

    Treehoppers

    More than 260 species in North America North of Mexico