The Walnut Caterpillar (Datana integerrima) is an important pest on a walnut trees. Larvae emerge in spring from overwintered eggs. […]

The Mimosa Webworm (Homadaula anisocentra) is an important pest on a variety of plants. Larvae emerge in spring from overwintered […]

The Fall Webworm (Hyphantria cunea) is an important pest on a variety of trees. Larvae emerge in spring from overwintered […]

The Zimmerman Pine Moth (Dioryctria zimmermani) is an important pest on pine. Overwintered Zimmerman Pine Moth larvae typically emerge in spring […]

The European Pine Shoot Moth (Rhyacionia buoliana) is an important pest on pine. Overwintered European Pine Shoot Moth larvae typically emerge […]

The Jack Pine Sawfly (Neodiprion swainei) is an important pest on a variety of trees. Adults from overwintered pupae emerge early […]

The Introduced Pine Sawfly (Diprion similis) is an important pest on a variety of trees. Adults from overwintered pupae emerge early […]

The European Pine Sawfly (Neodiprion sertifer) is an important pest on a variety of trees. Larvae emerge in spring from overwintered […]

The Forest Tent Caterpillar (Malacosoma disstria) is an important pest on a variety of trees. Larvae emerge in spring from overwintered […]

The Eastern Tent Caterpillar (Malacosoma americanum) is an important pest on a variety of trees. Larvae emerge in spring from overwintered […]