Pest Organisms (20)
American Cockroach
A large, reddish-brown cockroach that lives mostly in warm, damp places like sewers, drains, and basements, wandering indoors in search of food, water, or shelter from harsh weather.Bed Bug
A small, flat, reddish-brown blood-feeding insect that hides in beds, furniture, and cracks near where people sleep and feeds on human blood at night.Blacklegged Tick
A small, dark-legged tick of the eastern and north-central United States that feeds on mammals and birds and is the main carrier of the Lyme disease bacterium.Boxelder Bug
A black-and-red true bug that feeds on female boxelder trees in summer and gathers on and inside warm buildings in fall, making it a harmless cool-season nuisance pest.Brown Dog Tick
A reddish-brown three-host tick that strongly prefers dogs as its host and is unusual in being able to complete its entire life cycle indoors, infesting homes and kennels.Brown Marmorated Stink Bug
A shield-shaped, mottled-brown invasive stink bug from East Asia that crowds into homes in fall to overwinter and releases a foul odor when disturbed, but does not bite, breed indoors, or damage the structure.Brown-banded Cockroach
A small indoor cockroach that favors warm, dry, elevated spots throughout a building, named for the pale bands across its wings and abdomen.Cat Flea
A tiny, wingless, blood-feeding insect that is the flea most often found on pet cats and dogs in U.S. homes, biting both animals and people and breeding in carpets, bedding, and pet resting areas.Common Pillbug
A small, gray, land-dwelling crustacean that rolls into a tight ball when disturbed, lives in damp soil and leaf litter, and feeds harmlessly on decaying plant material.Drain Fly
A small, fuzzy moth-like fly whose larvae develop in the organic film inside drains, sewers, and standing water; the adult is a harmless nuisance and the larva is a beneficial decomposer.Eastern Subterranean Termite
A soil-dwelling, wood-eating social insect that is the most widely distributed termite species in the eastern United States and a major structural pest.Fruit Fly
A tiny tan-to-brown fly with red eyes that breeds in overripe, fermenting, or damaged fruit and the moist residue in drains, found around kitchen counters and trash.German Cockroach
A small indoor cockroach found worldwide in association with humans, living near food, water, and warmth in kitchens, bathrooms, restaurants, and food-storage areas.Honey Bee
A fuzzy, golden-brown social bee that lives year-round in large colonies and is one of the most important pollinators of food crops — a beneficial insect, not a pest, that should be relocated by a beekeeper rather than exterminated.House Fly
A gray, four-striped filth fly that breeds in manure, garbage, and decaying matter and contaminates food and surfaces by carrying germs on its body and in its saliva and droppings.House Mouse
A small, gray-brown commensal rodent that lives in close association with people, nesting in walls, appliances, and stored goods, and known for droppings, gnaw marks, and a musky odor.Norway Rat
A large, stocky burrowing rodent that nests at ground level in and around buildings, contaminates food, gnaws structures, and can carry diseases that affect people.Oriental Cockroach
A large, dark, slow-moving cockroach that favors cool, damp places like basements, drains, crawl spaces, and outdoor foundation areas, and is often called a "waterbug."Smokybrown Cockroach
A large, uniformly dark mahogany-brown peridomestic cockroach of the warm southern U.S. that breeds outdoors in mulch, woodpiles, and tree holes and flies indoors, especially into attics, on warm humid evenings.Yellow Fever Mosquito
A small dark, day-biting container mosquito with lyre-shaped thorax markings that breeds in standing water around homes and is the primary vector of yellow fever, dengue, Zika, and chikungunya viruses.
A large, reddish-brown cockroach that lives mostly in warm, damp places like sewers, drains, and basements, wandering indoors in search of food, water, or shelter from harsh weather.Bed Bug
A small, flat, reddish-brown blood-feeding insect that hides in beds, furniture, and cracks near where people sleep and feeds on human blood at night.Blacklegged Tick
A small, dark-legged tick of the eastern and north-central United States that feeds on mammals and birds and is the main carrier of the Lyme disease bacterium.Boxelder Bug
A black-and-red true bug that feeds on female boxelder trees in summer and gathers on and inside warm buildings in fall, making it a harmless cool-season nuisance pest.Brown Dog Tick
A reddish-brown three-host tick that strongly prefers dogs as its host and is unusual in being able to complete its entire life cycle indoors, infesting homes and kennels.Brown Marmorated Stink Bug
A shield-shaped, mottled-brown invasive stink bug from East Asia that crowds into homes in fall to overwinter and releases a foul odor when disturbed, but does not bite, breed indoors, or damage the structure.Brown-banded Cockroach
A small indoor cockroach that favors warm, dry, elevated spots throughout a building, named for the pale bands across its wings and abdomen.Cat Flea
A tiny, wingless, blood-feeding insect that is the flea most often found on pet cats and dogs in U.S. homes, biting both animals and people and breeding in carpets, bedding, and pet resting areas.Common Pillbug
A small, gray, land-dwelling crustacean that rolls into a tight ball when disturbed, lives in damp soil and leaf litter, and feeds harmlessly on decaying plant material.Drain Fly
A small, fuzzy moth-like fly whose larvae develop in the organic film inside drains, sewers, and standing water; the adult is a harmless nuisance and the larva is a beneficial decomposer.Eastern Subterranean Termite
A soil-dwelling, wood-eating social insect that is the most widely distributed termite species in the eastern United States and a major structural pest.Fruit Fly
A tiny tan-to-brown fly with red eyes that breeds in overripe, fermenting, or damaged fruit and the moist residue in drains, found around kitchen counters and trash.German Cockroach
A small indoor cockroach found worldwide in association with humans, living near food, water, and warmth in kitchens, bathrooms, restaurants, and food-storage areas.Honey Bee
A fuzzy, golden-brown social bee that lives year-round in large colonies and is one of the most important pollinators of food crops — a beneficial insect, not a pest, that should be relocated by a beekeeper rather than exterminated.House Fly
A gray, four-striped filth fly that breeds in manure, garbage, and decaying matter and contaminates food and surfaces by carrying germs on its body and in its saliva and droppings.House Mouse
A small, gray-brown commensal rodent that lives in close association with people, nesting in walls, appliances, and stored goods, and known for droppings, gnaw marks, and a musky odor.Norway Rat
A large, stocky burrowing rodent that nests at ground level in and around buildings, contaminates food, gnaws structures, and can carry diseases that affect people.Oriental Cockroach
A large, dark, slow-moving cockroach that favors cool, damp places like basements, drains, crawl spaces, and outdoor foundation areas, and is often called a "waterbug."Smokybrown Cockroach
A large, uniformly dark mahogany-brown peridomestic cockroach of the warm southern U.S. that breeds outdoors in mulch, woodpiles, and tree holes and flies indoors, especially into attics, on warm humid evenings.Yellow Fever Mosquito
A small dark, day-biting container mosquito with lyre-shaped thorax markings that breeds in standing water around homes and is the primary vector of yellow fever, dengue, Zika, and chikungunya viruses.