Description: Čeština: Sumec velký (albín) v bazénku na veletrhu Petrův zdar. Deutsch: Weißer europäischer Wels (Silurus glanis) Français : Un silure glane Silurus glanis albinos Sumec velký (albín) v bazénku na veletrhu Petrův zdar. Date: 6. 8. 2008. Source: Own work. Author: Reaperman. Permission (Reusing this file): GFDL+CC-BY-SA.
Description: English: Originally scanned by The University of Washington Libraries (http://content.lib.washington.edu/cdm4/item_viewer.php?CISOROOT=/fishimages&CISOPTR=47999&CISOBOX=1&REC=2) Background cleared up. Date: 1886. Source: Seeley, H. G. Fresh-Water Fishes of Europe : a History of their Genera, Species, Structure, Habits, and Distribution London, England : Cassell & Company, Limited, 1886 Fig 31. Author: Seeley, H. G.
Dieter Florian (To contact the author, ask the uploader or take a look at tauchshop-florian.de.)
Wikimedia Commons
Description: Silurus glanis Deutsch: Europäischer Wels, Freiwasseraufnahme in einem ehemaligen Tagebau in der Nähe von Leipzig English: wels catfish in a former surface mine near Leipzig. Source: Bildspende von Dieter Florian. Author: Dieter Florian (To contact the author, ask the uploader or take a look at tauchshop-florian.de.). 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 an Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2009121510068692. If you have questions about the archived correspondence, please use the OTRS noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2009121510068692.