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Fig. 11 | BMC Zoology

Fig. 11

From: Two new species of Dugesia (Platyhelminthes, Tricladida, Dugesiidae) from the subtropical monsoon region in Southern China, with a discussion on reproductive modalities

Fig. 11

Dugesia tumida. A sagittal section of paratype YLKB1, showing penial valve. B sagittal section of paratype YLKB2, showing penial valve and copulatory bursa. C horizontal section of paratype YLKB9, showing penial valve. D horizontal section of paratype YLKB9, showing penial valve and small conical, distal portion of penis papilla. Scale bars: 100 μm. Abbreviations: bc, bursal canal; cb, copulatory bursa; ed, ejaculatory duct; od, oviduct; pp, penis papilla; pv, penial valve; sv, seminal vesicle; vd, vas deferens

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BMC Zoology

ISSN: 2056-3132

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