Study on Histology of the Male Reproductive System of Caridina Denticulata

The male reproductive system of C.denticulata consists of the testis and vas deferens. The testis is partitioned into many seminiferous tubule.Germinative area lies in one side of seminiferous tubule. Development of germinal cells is not synchronous. According to its shape and structural character, the whole vas deferens can be divided into four different parts: proximal vas deferens, middle vas deferens, distal vas deferens and terminal vas deferens.