<i><a href="//commons.wikimedia.org/wiki/Bibio" title="Bibio">Bibio</a></i> cf. <i>johannis</i> (<i><a href="//commons.wikimedia.org/wiki/Bibio_lanigerus" title="Bibio lanigerus">Bibio lanigerus</a></i>?) from Eifel, North Rhine-Westphalia, Germany. Many of these were flying up and down on low vegetation (grass), with some occasionally landing for short periods of time.
<a href="//commons.wikimedia.org/wiki/User:Sarefo" title="User:Sarefo">Sarefo</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>