Browish-green external covering. Dark tube feet are present around the entire body.
Lavender-gray, red-brown to purple coloration. 5 petal-shaped loops of tube feet on the dorsal surface. Found in soft sediment, standing on end.
Color varies from purple, red, pink, brown, orange, yellow or white with a soft, flexible surface. Surface is covered with many white bumps.
Mottled brown-red body. Light cream underside. Circle of 20 bushy feeding tentacles at one end.
Feathery branches make up the top half of the Sea Pen. The bottom half is buried in the sand. The sea pen can retreat completely into the sand.