Description: English: Hydra viridissima in freshwater aquarium. Also visible are a rhabdocoelan and albino planorbid ramshorn snail with eggs. Date: 6 October 2022, 17:52:44. Source: Own work. Author: Obsidian Soul.
Description: English: Hydra viridissima in freshwater aquarium. Also visible are a rhabdocoelan and albino planorbid ramshorn snail with eggs. Date: 6 October 2022, 17:54:44. Source: Own work. Author: Obsidian Soul.
Description: English: Hand-drawn diagram of the anatomy of the Hydra viridissima. Date: 14 April 2019. Source: Own work. Author: Rjholt24. Camera location34° 00′ 00.03″ N, 81° 01′ 34.15″ WView all coordinates using: OpenStreetMap 34.000008; -81.026153.
Description: This file was uploaded with Commonist. English: green Hydra, Hydra viridissima Deutsch: Süßwasserpolyp, grüne Hydra (Hydra viridissima). Date: 4 March 2012, 17:02:56. Source: http://www.mikro-foto.de. Author: Frank Fox. Permission(Reusing this file): : This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page. The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by a Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2012071310003455. If you have questions about the archived correspondence, please use the VRT noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2012071310003455 Find other files from the same ticket: .