Pest Library

The word mosquito is derived from two Spanish words that mean “little fly.” Though small in stature, these flying pests feed on human and animal blood with the potential to do great harm. More deaths are attributed to mosquitoes than any other animal in the world because of the diseases they spread.

Contrary to popular belief, spiders are not insects; they are actually arachnids, closely related to ticks and scorpions. Possessing the signature trait of eight legs and known to leave behind webs, spiders are notorious for spooking many homeowners.

The number one nuisance pest, ants make up the majority of local pest problems. Varying by species, the average colony is made up of anywhere between 300,000 to 500,000 ants. With the capability of surviving more than seven years, it’s no surprise that they are likely to take up residence in your home.

Wasps are flying, stinging insects with over 30,000 known species found across every continent except Antarctica. Though often mistaken for bees, wasps are more slender with smooth bodies and are known for their aggressive behavior—particularly when defending their nests.

While bees are vital to the environment due to their role in pollination, they can become a nuisance when they build hives too close to homes or high-traffic areas. Certain species, like honey bees and carpenter bees, are more commonly encountered in residential areas. Though not as aggressive as wasps, bees will sting if they feel threatened—especially when defending their hive.

Beetles are among the most widespread and diverse insects in the world, with over 350,000 identified species and countless more likely yet to be discovered. In North America, certain types of beetles—such as carpet beetles, powderpost beetles, and pantry beetles—can become common household pests. 

Cockroaches are one of the most resilient and troublesome household pests in North America. Common species like the German, American, and Oriental cockroach thrive in warm, moist areas—often invading kitchens, bathrooms, and basements.

More of a nuisance than a threat, house crickets are omnivorous scavengers that feed on almost anything in sight. Known to destroy both vegetable gardens and clothing, all while producing a repetitious chirping sound, crickets cause quite the disturbance! 

Fleas are parasitic insects that feed on the blood of their host. They have been in existence for 100 million years and are believed to have fed on dinosaurs. Of the 2,000 known flea species in the United States, the most common is the cat flea.