American Cockroaches
American cockroaches are the largest common cockroach species in the United States, measuring up to 2 inches in length. Despite their name, they originated in Africa and are now found worldwide. They are reddish-brown with a distinctive yellowish figure-eight pattern on the back of the head. Adults are capable of flight, particularly in warm, humid conditions. They are commonly called palmetto bugs, waterbugs, or sewer roaches. Large populations develop in commercial environments, sewer systems, and steam tunnels where warmth and moisture are constant.
Species in This Group (1)
Key Behaviors
American cockroaches prefer warm, humid environments above 80F and are commonly found in boiler rooms, steam tunnels, sewer systems, restaurant kitchens, and basements. They enter homes through sewer connections, plumbing penetrations, and foundation gaps. They are omnivorous scavengers that feed on virtually any organic material including food scraps, book bindings, hair, and decaying matter.
Risks & Concerns
American cockroaches carry pathogens on their bodies and in their feces, contaminating food preparation surfaces and stored products. Their large size and ability to fly make them particularly alarming to occupants. Allergens from their shed skins and feces contribute to asthma, especially in urban housing. Sewer-associated populations can introduce bacteria from drain systems into living spaces.
Need Help With American cockroaches?
If you're seeing signs of american cockroaches in or around your home, professional treatment is the fastest way to stop the problem. Lotus Pest Control offers free inspections to identify the issue and recommend the right solution.