Name(s) in cluster
| Helops rugosus Cr. | urn:lsid:organismnames.com:name:4607481 |
| Helops rugosus | urn:lsid:organismnames.com:name:4607482 |
| Helops rugosus Dejean in H. C. Kuester 1850 | urn:lsid:organismnames.com:name:4803556 |
| Helops rugosus Gray in Griffith's Cuvier 1832 | urn:lsid:organismnames.com:name:4946169 |
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