Little with Circle with orange dots?

[John Paul Rai]

Hi, ive had a little problem I.d.ing these little circles. I saw them on a rock before but didn’t think it was anything. They started to spread and They look like little white(ish) dots that have a orange tip. I do have a montipora Superman that looks like it in a way ( orange polyp = orange tips?) maybe the frag budded off some polyps? Idk hope you guys can help me out.

 

[Reef Doc]

Might be a small vermatid or pest feather duster that is stuck to the glass. I would need a better picture.