The fertilized female now begins creating an egg capsule. The incubation period for the oriental cockroach is about 42 to 81 days. Life Cycle Of Cockroaches Ecomist Life Cycles Cockroaches Life What is the life cycle of an oriental cockroach? Oriental roach life cycle . How long do oriental cockroaches live? This type of roach will have a seasonal cycle in its development. When the eggs fully mature in the abdomen of the female oriental cockroach, she carries them inside her for 30 hours before laying them in a sheltered space. An adult has a lifespan of one to six months, mating numerous times. The oriental cockroach goes through the three stages of metamorphosis: However, oriental cockroach populations are seasonal, usually peaking in the spring and early summer. The pronotal stripes of the asian cockroach are darker and more defined compared to the stripes on the german cockroach. Oriental cockroaches prefer the damp areas of your home and the wild. Female cock...