What is the partition that separates scrotum into compartments?

The septum scroti, also known as the scrotal septum, is a partition or a dividing wall that separates the scrotum into two compartments. Each compartment contains one testis. It is a fibrous structure that runs vertically through the middle of the scrotum, dividing it into two equal parts. The septum scroti is formed by the fusion of the two layers of the embryonic tunica vaginalis, which surrounds the testes.

The septum scrota is a vertical layer of fibrous tissue that divides the scrotum's two compartments.