Bald-faced hornets are important natural predators, but can pose a health risk when found near human activity. Early-season scouting and removal of small nests can prevent problems with large hornet populations later in ...

Blow flies are a type of “filth fly” recognized by the metallic blue, green, or bronze color of their body. One group of blow flies, the blue bottle flies, are sometimes found inside buildings in the Northeast, appearing ...

Paper wasps feed on a variety of insects, such as caterpillars and other pests that can damage garden or landscape plants. As predators, therefore, paper wasps are an important part of nature. Paper wasp nests that are ...

Fungus and Plaster Beetles represent a variety of different species that all feed on the same thing: fungi. In nature, these beetles live under tree bark, in leaf piles or under stones. In buildings, fungus beetles are ...

Bumble bees are familiar spring and summer insects in the Northeastern United States. They are most often observed visiting flowers, but can become a problem when nesting near human activity.

Carpenter bees are common spring and summer insects in the eastern United States. They are important pollinators, but can become a nuisance pest of structures.

Virtually harmless to humans, earwigs do not spread diseases and their mouths are too small to bite. Some species will use their rear pincher-like appendages to protect themselves, giving them a fierce reputation exaggerated ...

Clover mites are tiny arthropods related to spiders and ticks. They neither bite humans nor transmit disease, but become a problem when they enter human structures in large numbers in early spring and late summer. Crushing ...

Adult fleas are biting insects that feed on warm-blooded animals. Worldwide, approximately 2,500 species of fleas have been identified, seven of which can affect human health. The cat flea is the most commonly observed ...

American cockroaches are unwelcomed pests in our homes, schools and offices. By following the steps of an integrated pest management program, you can keep them out of your living or working space for good. Remember to ...