A young...coral?...I think, on a stone plug. It was growing new polyps under its cap, hence the angle of the picture.
A young...coral?...I think, on a stone plug. It was growing new polyps under its cap, hence the angle of the picture.
A young...coral?...I think, on a stone plug. It was growing new polyps under its cap, hence the angle of the picture.
Is that like a worm or something in there?