Summary[edit] Description: English: Hydrolycus armatus, photo taken at the Berlin Tiergarten (Aquarium Berlin). Date: 7 January 2019. Source: Own work. Author: Secundus Zephyrus.
Summary[edit] Description: English: Hydrolycus armatus, photo taken at the Berlin Tiergarten (Aquarium Berlin). Cropped and flipped to meet the taxobox image guidelines of WikiProject Fishes. Date: 10 January 2019. Source: Own work. Author: Secundus Zephyrus.
Payara fish in Wrocław Zoo. This image has been originally created as the illustration for słowiański wampir entry in szarada.net crosswords dictionary. It has been released under CC-BY-3.0 license.
Summary[edit] Description: Hydrolycus sp. Author: User:Haplochromis. Date: 14 December 2005 (according to Exif data). Source: No machine-readable source provided. Own work assumed (based on copyright claims). Author: No machine-readable author provided. Haplochromis assumed (based on copyright claims).