American Cockroaches

American cockroach adults range in size from 1½ to 2 inches.  Generally, they are red-brown in color, with pale yellow “halo-like” markings behind the  head.  The nymphs are about ¼ inch long when they hatch from the egg case and are initially gray-brown.  As they develop, they become more red-brown and the “halo” becomes more prominent. American cockroaches are often found in dark, moist, warm areas, especially around sewers, storage rooms, and garbage areas.  Along the coast they may be found in trees. When inside, they generally stay on the basement and first floor levels.  Adults may fly on warm evenings.