Male <a href="https://en.wikipedia.org/wiki/Beautiful_Demoiselle" class="extiw" title="en:Beautiful Demoiselle">Beautiful Demoiselle</a> (<i>Calopteryx virgo</i>)
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/19901746@N00">Arend</a> from Oosterhout, Netherlands
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/vermazeren/4904280107/">Bosbeekjuffer - Beautiful Demoiselle male 2</a>