Collared Sand Anemone

Collared Sand Anemone, ID Not Sure

Collared Sand Anemone, ID Not Sure

ID Not Sure: The identification is a best guess but lacks enough confidence or supporting evidence.

This Anemone is the same individual shown in the next photo, which was taken at night. Its identification is still unclear because it looks this way during the day and opens at night, making it look like a different species.

Name: Collared Sand Anemone
Scientific Name: Actinostella flosculifera
Family: Sea Anemones
Taxonomic: Actiniidae
ID Group: Anemones, Hydroids, Jellyfish
Size: up to 6.4 in.
Depth Range: In shallow waters (0 – 15 ft.)
Sightings: Not usually seen

This Anemone's color ranges from beige to pinkish-brown or green-gray. It has a flat central disc covered in small, rounded bumps. Its tentacles form a pattern of rectangular shapes along the edge, with shorter tentacles near the mouth.

The Collared Sand Anemone is usually found partially buried in sand.