1 — Appendix of testis; 2 — Appendix of epididymis; 3 — Prostate; 4 — Prostatic utricle; 5 — Ductus deferens; Vas deferens; 6 — Urinary bladder; 7 — Ureter; 8 — Aorta; 9 — Kidney; 10 — Paramesonephricus (Mullerian) duct; 11 — Mesonephricus canaliculus; 12 — Mesonephricus inferior canaliculus; 13 — Inguinal canal; 14 — Mesonephricus duct; 15 — Seminal gland; Seminal vesicle; 16 — Gubernaculum testis;
17 — Bulbo-urethral gland; 18 — Rectum