| author | date | title | journal / publication | Liu D-z | 1994 | Notes on two species of the genus Polycelis from Xizang Autonomous Region, China (Tricladida: Paludicola: Planariidae). | Acta Zootaxanomica Sinica 19(1):10-15 |
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| Polycelis (Polycelis) nyingchica Liu, 1993 | w | primary taxonomic authority (describer) |