1: Epididymis2: Head of epididymis3: Lobules of epididymis4: Body of epididymis5: Tail of epididymis6: Duct of epididymis7: Deferent duct (ductus deferens or [[vas deferens.
Source: http://en.wiktionary.org/wiki/File:Illu_testis_surface.jpg