<p>Although may be a cocoon of some kind... 
</p>
(Please help if you know the ID)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/105673978@N08">Nikk</a> from Peterborough, UK
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nikkvalentine/18202561296/">Strange caterpillar type creature.... (found in Peterborough UK)</a>