<a href="https://en.wikipedia.org/wiki/Conrad_Gessner" class="extiw" title="en:Conrad Gessner">Conrad Gessner</a> (* 1516; † 1565) : <a href="https://en.wikipedia.org/wiki/Porcupine" class="extiw" title="en:Porcupine">Porcupine</a>, from the first volume of Historiae animalium (Zürich, 1551).
Conrad Gesner. Original upload by <a href="https://en.wikipedia.org/wiki/User:Belgrade18" class="extiw" title="en:User:Belgrade18">en:User:Belgrade18</a> for EN-Wikipedia, upload for Wikimedia Commons by <a href="//commons.wikimedia.org/wiki/User:Roland_zh" title="User:Roland zh">Roland zh</a> on 7. Dezember 2008
<a href="https://en.wikipedia.org/wiki/en:Image:Porcupine_33.jpg" class="extiw" title="w:en:Image:Porcupine 33.jpg">Image:Porcupine 33.jpg</a> originally on EN-Wikipedia / <a rel="nofollow" class="external free" href="https://www.nlm.nih.gov/exhibition/historicalanatomies/Images/1200_pixels/porcupine_33.jpg">https://www.nlm.nih.gov/exhibition/historicalanatomies/Images/1200_pixels/porcupine_33.jpg</a>