Name(s) in cluster
| Halichoanolaimus ovalis Ditlevs. | urn:lsid:organismnames.com:name:2796916 |
| Halichoanolaimus ovalis Ditlevsen 1922 | urn:lsid:organismnames.com:name:3455649 |
| Halichoanolaimus ovalis Ditlevsen 1921 | urn:lsid:organismnames.com:name:5556031 |
...