Oriental cockroaches are sometimes called “waterbugs” by people who don’t realize they are a type of cockroach.This nickname reflects their affinity for humid, moist locations. Oriental cockroaches differ from the other three species, because it can live outdoors in the northern U.S.

Outdoors, oriental cockroaches are found where there is high organic matter,like wood chips or mulch, between soil and the foundation, underneath patio bricks and sidewalks.They sometimes aggregate under garbage cans.During hot, dry periods, they may move indoors to find locations more moist and humid. Indoors,they will be found in basements, especially in cool, damp locations like bathrooms and floor drains. Crawlspaces may be infested with oriental cockroaches which may invade homes.