Collared Lizard on left (<i>Crotaphytus collaris</i>) and Common Chuckwallah on right (<i>Sauromalus ater</i>), at Bristol Zoo, England.
Adrian Pingstone (<a href="//commons.wikimedia.org/wiki/User:Arpingstone" title="User:Arpingstone">Arpingstone</a>)
2005-05
<span class="int-own-work" lang="en">Own work</span>