In male cockroaches, sperm is stored in which part of the reproductive system?

In male cockroaches, the sperms are stored in the seminal vesicles and are glued together in the form of bundles called spermatophores which are discharged during copulation.

In the females, sperms are stored in spermatheca.

Vas deferens helps in transport of sperm.

Mushroom gland help in nourishment of sperm as well as forming innermost layer of spermatophore.