Portrait of the German <a href="https://en.wikipedia.org/wiki/Entomology" class="extiw" title="en:Entomology">entomologist</a> <a href="https://en.wikipedia.org/wiki/Jacob_H%C3%BCbner" class="extiw" title="en:Jacob Hübner">Jacob Hübner</a>.
Unknown author<span style="display: none;">Unknown author</span>
own scan Transferred from <span class="plainlinks"><a class="external text" href="https://de.wikipedia.org">de.wikipedia</a></span> to Commons by <a href="//commons.wikimedia.org/wiki/User:MrPanyGoff" title="User:MrPanyGoff">MrPanyGoff</a>.)