Diporodemus is a genus of land planarians found in the Americas.

[1] The genus Diporodemus is characterized by the copulatory apparatus having a large seminal bursa (or bursa copulatrix) connected to the vagina by a canal, called Beauchamp's canal.

This bursa also opens to the exterior by a canal and a pore situated behind the common gonopore.

[2] Currently, there are 5 species assigned to the genus Diporodemus: