| monodonta perplexa perplexa | | Japan: Akita, Nikaho, Konoura | | 1241187005 |
| monodonta perplexa perplexa | | Japan: Akita, Nikaho, Konoura | | 1241187003 |
| monodonta perplexa perplexa | | Japan: Akita, Nikaho, Konoura | | 1241186492 |
| monodonta perplexa perplexa | | Japan: Akita, Nikaho, Konoura | | 1241186437 |