Description: English: Polycelis borealis, diagram of the copulatory organs in longitudinal section, X 70. Abbreviations: a, atrium; b, bursa; bd, bursa stalk; de, ejaculatory duct; o, mouth; odc, common oviduct; pg, genital pore; vd, vas deferens; vs, seminal vesicle. Date: 21 September 2014, 13:21:43. Source: Kenk, R., 1953. The fresh-water triclads (Turbellaria) of Alaska. Proceedings of the United States National Museum 103:163-186. : This file comes from the Biodiversity Heritage Library, and is available online at biodiversitylibrary.org/page/15697785. 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 | македонски | Nederlands | polski | +/−. Author: Roman Kenk.
Description: Français : Stylochus sp. 1 (ou S. stellatus) à la Réunion. Dét. Philibert Bidgrain. Date: 11 November 2015, 11:17:34. Source: The uploader on Wikimedia Commons received this from the author/copyright holder. Author: Philippe Bourjon.
Description: English: live Mesostoma ehrenbergii. Date: 14 October 2010. Source: Self-photographed. Author: S.E. Thorpe. NEW ZEALAND AK, Western Springs Park, common in small pond at night (9 p.m.), 13 Oct 2010, S.E. Thorpe Latitude: -36.86752 Longitude: 174.72064 Licensing[edit] Public domainPublic domainfalsefalse. : I, the copyright holder of this work, release this work into the public domain. This applies worldwide.In some countries this may not be legally possible; if so:I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Description: polytomy, catenulid, zooids, Catenulidae. Date: 17 July 2009, 13:51. Source: Catenula lemnae. Author: Christopher Laumer from Somerville, PA, United States of America.