In both the male and the female the Wolffian duct develops into the trigone of urinary bladder, a part of the bladder wall.n the female, with the absence of anti-Muellerian müllerian hormone secretion by the sertoli cells and Subsequent muellerian, müllerian Apoptosis the wolffian, duct regresses and inclusions. May persist the Epoophoron'and skene s glands may. be present