Beadlet anemone (Actinia equina) in its aquatic habitatPhoto: Esculapio ยท Image source ยทCC BY-SA 3.0

Animal profile ยท Other aquatic life ยท Sea anemone

Beadlet anemone

Actinia equina

The beadlet anemone is a small, usually red sea anemone that lives on rocky shores. When the tide falls, it can pull its tentacles inward and resemble a smooth jelly-like blob.

Not a fish ยท an aquatic neighbor

Water

Saltwater

Rocky intertidal shores, crevices, and tide pools.

Temperature

Range not established

No dependable species-specific wild temperature range was located.

Size

Usually up to about 5 cm (2 in) across

About the size of a large marble when contracted.

Lifespan

Not established in the wild

Life expectancy varies with place, conditions, and what scientists have been able to observe.

01 ยท Signature adaptation

What does it do?

It attaches to hard surfaces and expands when covered by water. It can retract its tentacles during exposure and may use blue-tipped structures around its edge in territorial contests.

Its superpowerIt broods live young inside its body instead of releasing all offspring as eggs.

02 ยท Home coordinates

Where does it live?

Rocky shores around western Europe and the Mediterranean, with additional Atlantic records from Africa and other temperate coasts.

Regions: North Atlantic Ocean ยท Mediterranean Sea ยท Western Europe ยท Atlantic coast of Africa

03 ยท The menu

What does it eat?

It uses stinging tentacles to capture small animals and move them to its central mouth.

Carnivore: small crustaceans, mollusks, tiny fish, plankton.

04 ยท Remember this

Two wow facts

01

Live young

It is unusual among anemones because it broods its young internally and releases them alive.

Sources [1]

02

Blue defenses

Blue acrorhagi around its edge can be used in fights with neighboring anemones.

Sources [2]