Name(s) in cluster
| Polkepsilonema | urn:lsid:organismnames.com:name:5496244 |
| Polkepsilonema Verschelde & Vincx 1992 | urn:lsid:organismnames.com:name:1170885 |
| Polkepsilonema Verschelde & Vincx 1993 | urn:lsid:organismnames.com:name:1040969 |
Microreference
131
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