Dead oak tree with feeding traces of <i>Cerambyx cerdo</i>, <a href="https://de.wikipedia.org/wiki/M%C3%B6rfelden" class="extiw" title="de:Mörfelden">Mörsfelden</a> near <a href="https://de.wikipedia.org/wiki/Frankfurt" class="extiw" title="de:Frankfurt">Frankfurt</a> (Germany)
Fritz Geller-Grimm
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>