vector drawing of <i>Amoeba proteus</i>
<a href="//commons.wikimedia.org/wiki/User:Nefronus" title="User:Nefronus">Tomáš Kebert</a> &amp; <a rel="nofollow" class="external text" href="https://www.umimeto.org">umimeto.org</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>