image of Caddisfly on leaf

    Caddisflies

    Various species in the order Trichoptera
    Photo of an adult damselfly on a twig next to water.

    Damselflies

    Species in the suborder Zygoptera
    Photo of a male Banded Pennant dragonfly

    Dragonflies

    Species in the suborder Anisoptera
    Photo of a mayfly

    Mayflies

    Hundreds of species in North America.
    Photo of an adult stonefly on a leaf

    Stoneflies

    There are hundreds of species in North America