sentences:  "S. haddoni" is characterized by a folded oral disc that reaches between 50 and 80 cm in diameter with a 1 – 2 cm tentacle free oral area.The tentacles have a rounded tip and the end may be green, yellow, gray, or rarely, blue and pink.The column, external structure of an anemone visible when the animal is closed, has small, non-adhesive bumps (verrucae) which are usually the same color as the column and not visible.