# Chalcolestes viridis qtl3

- By: Quartl
- Date: 2010-08-07
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Chalcolestes_viridis_qtl3.jpg)
- Rights: [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/f/f2/Chalcolestes_viridis_qtl3.jpg/1920px-Chalcolestes_viridis_qtl3.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Male Willow Emerald Damselfly (Chalcolestes viridis) at a retention basin in Ahlen, Germany.