Name(s) in cluster
| Ptychoderes tricostifrons Fahraeus in Schoenherr 1839 | urn:lsid:organismnames.com:name:1986819 |
| Ptychoderes tricostifrons Fahr. | urn:lsid:organismnames.com:name:3690261 |
| Ptychoderes tricostifrons | urn:lsid:organismnames.com:name:4589577 |
| Ptychoderes tricostifrons Fahraeus in C. J. Schoenherr 1839 | urn:lsid:organismnames.com:name:4703997 |
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