Male Mediterranean green crab <i>Carcinus aestuarii</i> on a night beach. The Black sea.
<a href="//commons.wikimedia.org/wiki/User:George_Chernilevsky" title="User:George Chernilevsky">George Chernilevsky</a>
2009-07-22
<span class="int-own-work" lang="en">Own work</span>