Photo of adult antlion with wings spread

    Antlion Adults

    More than 100 species in North America north of Mexico
    Click beetle resting on a brick wall

    Click Beetles

    Approximately 1,000 species in North America
    Photo of eastern dobsonfly

    Eastern Dobsonfly

    Corydalus cornutus
    Red milkweed beetle eating a common milkweed leaf.

    Longhorned Beetles (Borers; Sawyer Beetles)

    About 1,000 species in North America north of Mexico
    Narceus Millipede crawling across gravel

    Millipedes

    More than 900 species in North America north of Mexico
    A reddish centipede crawls over a rock

    Soil Centipedes

    Estimated 4,000 species globally
    photo of a male reddish-brown stag beetle

    Stag Beetles

    About 40 species in North America north of Mexico
    Photo of a northern walkingstick on autumn dogwood leaves

    Walkingsticks (Stick Insects)

    Diapheromera femorata, Megaphasma denticrus, and others