Minh họa hệ thống phân loại sinh học.
English version by <a href="//commons.wikimedia.org/wiki/User:Pengo" title="User:Pengo">User:Pengo</a>, translated into Vietnamese by <a href="//commons.wikimedia.org/w/index.php?title=User:V%C6%B0%C6%A1ng_Ng%C3%A2n_H%C3%A0&amp;action=edit&amp;redlink=1" class="new" title="User:Vương Ngân Hà (page does not exist)">User:Vương Ngân Hà</a>, uploaded to Commons by <a href="//commons.wikimedia.org/wiki/User:Nguy%E1%BB%85n_Thanh_Quang" title="User:Nguyễn Thanh Quang">Nguyễn Thanh Quang</a>
<b>Peter Halasz</b>. <small>(<a href="https://en.wikipedia.org/wiki/User:Pengo" class="extiw" title="w:User:Pengo">User:Pengo</a>)</small>