Name(s) in cluster
| Oesophagostomum quadrispinulatum Marcone 1901 | urn:lsid:organismnames.com:name:2027608 |
| Oesophagostomum quadrispinulatum | urn:lsid:organismnames.com:name:23630 |
| Oesophagostomum quadrispinulatum (Marcone ) | urn:lsid:organismnames.com:name:2404954 |
...