Clanoptilus elegans - female tasting male excitators
A couple of Clanoptilus elegans busy at their fore-play ritual, with the female getting all excited by tasting the excitatory glands at the end of the male's wings.
Incidently, this was also the first couple of this species to be collected in the Netherlands(!)
''Clanoptilus elegans'' is a species of beetles belonging to the family Melyridae, the soft-winged flower beetles. It is found in Europe.