Francis wrote:No, Ros. Not the Anemone family.
Not an anemonae huh? Good, I was hoping it wouldn't be that easy.
Many jellyfish start life in a non-free swimming stage before the polyps free themselves. I think the Medusa Jelly is one.
I'm going to guess that this might be a jelly which has not yet detached? The only other thing I can think of is a coral polyp of some type.
