Brachycentrus montanus - <p>Picture taken in Commanster, <a href="https://en.wikipedia.org/wiki/Belgium" class="extiw" title="en:Belgium">Belgian</a> High <a href="https://en.wikipedia.org/wiki/Ardennes" class="extiw" title="en:Ardennes">Ardennes</a> . </p> <p><br></p> <p>Species: <i>Brachycentrus montanus</i> couple </p> © James K. Lindsey - CC BY-SA 3.0 - Wikimedia Commons