image of an Alderfly

    Alderflies

    Sialis spp.
    image of Caddisfly on leaf

    Caddisflies

    Various species in the order Trichoptera
    Photo of a female scorpionfly perched on a leaf.
    Photo of eastern dobsonfly

    Eastern Dobsonfly

    Corydalus cornutus
    image of a Summer Fishfly

    Fishflies

    Chauliodes, Neohermes, and Nigronia spp. (in eastern US)
    image of Green Lacewing clinging to rock

    Green Lacewings

    About 85 species in North America north of Mexico
    Photo of an adult stonefly on a leaf

    Stoneflies

    There are hundreds of species in North America