One of our favorite little invertebrates.
Anyone else keep them?
No one? :BUMP)
I might still have one in the old 75. i find it now and then. Hey, whats that fuzzy stuff growing on its shell? Aiptasia?
Papillae, the ones on my look just like coral polyps. They can help them blend in among corals as well as for respiration I believe. It is crazy how much they look like polyps though.
If you watch the video on 1080p and put it on full screen you can really see them.
Mine hides every day in the same spot, but ventures out to eat algae every night. One of my favorite critters.