Please help me identify this creature

[espenlg]

I've looked trough Melevs site, but can seem to find this thing that's growing on my LR..

http://picasaweb.google.com/espen.grimsgaard/DiverseBilder/photo#4982143938625732626

Thanks!

[Paintbug]

its hard to tell from the pic, but it looks like its cup coral. if it has a skeleton that it retracts into, then thats what it is. Melev does have them on his site :D http://www.melevsreef.com/id/stony_polyp.html

[Shiandy]

Looks very much like Aiptasia to me, hard to tell from the photo though.

[espenlg]

Yes you are right Paintbug, looks like the cup coral.. I can't believe I have missed it over at Melevs site, I've spent hours looking for information there.. every week for a couple of months ;-)

Thanks! Looks like this one will be gone in a while according to Melev..