G dorotocephala copulatory

Description:

Description: English: Reproductive system of Girardia dorotocephala (Platyhelminthes, Tricladida, Dugesiidae). Abbreviations: am, male atrium or antrum; ac, common atrium or antrum; b, copulatory bursa or bursa copulatrix; gp, gonopore; od, oviduct or ovovitelline duct; pb, penis bulb; pl, penial lumen; sg, shell glands; vd, vas deferens. Date: 27 October 2012, 13:11:11. 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.