Name(s) in cluster
| Helicina japonica | urn:lsid:organismnames.com:name:3320171 |
| Helicina japonica (A. Adams ) | urn:lsid:organismnames.com:name:4108487 |
| Helicina japonica (A. Ad. ) | urn:lsid:organismnames.com:name:4132874 |
| Helicina japonica Ad. | urn:lsid:organismnames.com:name:4317305 |