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Fig. 10 | BMC Zoology

Fig. 10

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

Fig. 10

Dugesia tumida. A sagittal section of holotype YLKB5, showing hyperplasic ovary and testes. B transverse section of paratype YLKB8, showing the penial valve. C sagittal section of holotype YLKB5, showing cement glands, penis glands, penis papilla, and penial valve. D sagittal section of holotype YLKB5, showing cement glands, penis glands, penis papilla, dorsal opening of ejaculatory duct, and penial valve. E sagittal section of paratype YLKB2, showing penis papilla and dorsal opening of ejaculatory duct. F sagittal section of paratype YLKB2, showing penis papilla and diaphragm. Scale bars: 100 μm. Abbreviations: bc, bursal canal; cpg, cyanophil penis glands; d, diaphragm; ed, ejaculatory duct; epg, erythrophil penis glands; ho, hyperplasic ovary; ma, male atrium; od, oviduct; ph, pharynx; pp, penis papilla; pv, penial valve; sg, shell glands; sv, seminal vesicle; te, testes; vd, vas deferens

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BMC Zoology

ISSN: 2056-3132

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