<i>Dolichocephala irrorata</i> in copula. This ( about-3mm sized) couple was found sitting on a leaf about 10cm above the water surface of a small runlet in a forest near Marburg, Hesse, Germany.
<a href="//commons.wikimedia.org/wiki/User:Pristurus" title="User:Pristurus">Pristurus</a>
CC BY-SA 3.0
Taken by <a href="//commons.wikimedia.org/wiki/User:Pristurus" title="User:Pristurus">Pristurus</a> uploaded by me due to size of file.