Name(s) in cluster
| Physa ancillaria | urn:lsid:organismnames.com:name:2300079 |
| Physa ancillaria Say | urn:lsid:organismnames.com:name:3320421 |
| Physa ancillaria (Say ) | urn:lsid:organismnames.com:name:4240717 |
| Physa ancillaria Say 1825 | urn:lsid:organismnames.com:name:4929116 |
...