Is it soft or hard, and does it change shape or position with the time of day, or does it stay as it is in the photograph? Does it have tentacles? Do polyps extend/epand from the tissue? Any movement from that spot or is it sessile? Any observable behavior at all?
Please keep in mind that ID's from photos in notoriously difficult, even with perfect pix and good descriptions, as many corals may develop particular shapes and characteristics based on the conditions of the tank, and may mimic other similar corals.
Better, sharper pix for more details would be handy as well.
Waiting for yer input!
