Male cockroach differs from female, in having

Male cockroach has anal styles and uricose glands which are absent in females. Anal styles are unsegmented, arise from 9th sternum and considered as secondary sexual characters. Uricose glands or utriculi majores or long tubules are the components of mushroom shaped gland. Mushroom shaped gland and phallic gland the accessory reproductive glands of male cockroach.