<i>Hydatina physis</i>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/31119263@N00">Samuel Chow</a> from Boston, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/31119263@N00/234948062/">Egg Cowry (8 cm) 1</a>