this a one of the poisnous starfish with anywhere from 16-18 legs
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/34595183@N00">Dorothy</a> from USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/dorothyhess-pictures/87550797/">starfish</a>