S polychroa copulatory

Description:

Description: English: Reproductive system of Schmidtea polychroa (Platyhelminthes, Tricladida, Dugesiidae). Abbreviations: b, copulatory bursa or bursa copulatrix; bd, bursal duct, canal, or stalk; de, ejaculatory duct; gl, glands; gp, gonopore; m, mouth or oral aperture; od, oviduct or ovovitelline duct; pb, penis bulb; pp, penis papilla; vd, vas deferens or sperm duct; vs, seminal vesicle. After Böhmig (1909). Date: 27 October 2012, 13:11:28. Source: Freshwater planarians (Turbellaria) of North America (1972) : This file comes from the Biodiversity Heritage Library, and is available online at biodiversitylibrary.org/item/22578. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Deutsch | English | español | français | italiano | 日本語 | македонски | Nederlands | polski | +/−. Author: Roman Kenk.