what are brown cockroaches
The brown cockroach (Periplaneta brunnea) is a species of cockroach in the family Blattidae.It is probably originally native to Africa, but today it has a circumtropical distribution, having been widely introduced. In cooler climates it can only survive indoors, and it is considered a household pest.his cockroach is similar in appearance to the American cockroach (P. americana), but darker in color and with thicker, wider, triangular cerci. It is a reddish brown color and has fully developed wings.