Liu, D.-Z. (1995). Notes on two new species of genus Polycelis from China (Tricladida: Paludicola: Planariidae). Acta Hydrobiologica Sinica, 19(2):152-156
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Liu, D.-Z.
1995
Notes on two new species of genus Polycelis from China (Tricladida: Paludicola: Planariidae).