| A | B | C | D | E | |
| 1. | Gall bladder | Lung | Ovary | Testis | Rectum |
| 2. | Gall bladder | Lung | Fat bodies | Testis | Rectum |
| 3. | Gall bladder | Lung | Testis | Kidney | Rectum |
| 4. | Gall bladder | Lung | Fat bodies | Kidney | Rectum |
| 1. | Testis → Bidder's canal → Vasa efferentia → Urinogenital duct → cloaca → cloacal aperture |
| 2. | Testis → Vasa efferentia → Bidder's canal → Urinogenital duct → cloaca → cloacal aperature |
| 3. | Testis → Urinogenital duct → Bidder's canal → Vasa efferentia → cloaca → cloacal aperture |
| 4. | Testis → Vasa efferentia → Urinogenital duct→ Bidder's canal → cloaca → cloacal aperature |