Research Article
Two New Species of Freshwater Planarian (Platyhelminthes, Tricladida, Dugesiidae, Dugesia) from Southern China Exhibit Unusual Karyotypes, with a Discussion on Reproduction in Aneuploid Species
Figure 3
Habitat and external appearance of Dugesia pendula. (a) Sampling site and habitat. (a) Sexually mature, live individual. Scale bar: 2 mm. Abbreviations, coa: copulatory apparatus; e: eye; ph: pharynx.
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