| author | date | title | journal / publication | Leal-Zanchet AM, Hauser J | 1999 | Penis glands of the dugesiid planarian Girardia schubarti (Platyhelminthes, Tricladida, Paludicola). | Invertebrate Biology, Vol 118(1): 35-41 [doi: 10.2307/3226910 goto] |
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| Girardia schubarti (Marcus, 1946) | [with synonyms] | w | other research on this sp. |