Anemone with long, thin purple tentacles spreading from a tube-shaped base.

Tube-dwelling anemone

Cerianthus sp.
Where at Shedd?
Wild Reef
Diet Small invertebrates, plankton
Size Up to 24 inches (60 cm)
Type Corals & Anemones
Range Widely varies
Habitat Soft seabeds in tropical, subtropical seas

About the Tube-dwelling anemone

This ancient sea creature might look like a sea anemone but they are distant relatives. They live partially buried underground in a leather-like tube formed through old stinging cells.