Agelas clathrodes (Orange Elephant Ear Sponge)
<a href="//commons.wikimedia.org/wiki/User:Nhobgood" title="User:Nhobgood">Nhobgood</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Nhobgood" title="User talk:Nhobgood"><span class="signature-talk">talk</span></a>) Nick Hobgood
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>