Moonglow Anemone

anthopleura artemisia

The Moonglow Anemone is a beautiful sea creature that glows softly in the dark! It has colorful tentacles that sway gently in the water, making it look like a magical underwater plant.

Habitat: Moonglow Anemones live in the shallow waters of the Pacific Ocean, often found on rocky shores and coral reefs.

Appearance

The Moonglow Anemone has a smooth, pale to whitish column often buried, with a ring of delicate, translucent tentacles surrounding a central oral disc. Its disc and tentacles can range from iridescent white to cream, sometimes with hints of green or pink, making it appear to glow softly.

KingdomAnimaliaPhylumCnidariaClassAnthozoaOrderActiniariaFamilyActiniidaeGenusAnthopleura
Moonglow Anemone
solitary trait badgecolorful trait badgefilter_feeder trait badgecarnivorous trait badge
Moonglow Anemone

Category

Invertebrate

Rarity

Common

Danger

2/5 · Low

Snaps

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Interesting facts

It often lives attached to a buried shell or rock, hiding its base!

Its 'moonglow' name comes from its soft, pearly, iridescent appearance!

Some tiny crabs cleverly use its stinging tentacles as a defense shield!

The anemone's 'mouth' also serves as its 'anus' for waste removal!

Special abilities

Ability

Stinging Snare

Moonglow Anemone has specialized stinging cells called nematocysts on its tentacles that paralyze small prey.

Ability

Sun-Powered Helper

Moonglow Anemone hosts tiny algae in its tissues that create extra food using sunlight, helping it survive.

Ability

Rapid Retreat

Moonglow Anemone can quickly retract its entire body and tentacles into the sand or gravel for protection.

Measurements & details

Avg Lifespan
15 years
Num Tentacles
150
Avg Size
5 cm

Diet & Feeding

This anemone is a carnivore, using its tentacles to catch tiny creatures in the ocean.

Primary Foods

  • small fish
  • shrimp
  • crabs
  • zooplankton
  • detritus

Foraging Method

  • Ambush

Ecological connections

symbiotic with

Zooxanthellae

Symbiodinium microadriaticum

Provides energy through photosynthesis.

eats

Spanish Shawl Nudibranch

Flabellina iodinea

Feeds on anemone tissues.

eaten by

Ochre Sea Star

Pisaster ochraceus

Preys on anemones in tide pools.

shelters

Blue-banded Hermit Crab

Pagurus samuelis

Finds protection among its tentacles.

Traits

Also known as

Glow AnemoneMoonlit Anemone

Collections

Safety

Danger

2/5 · Low

Be careful not to touch their tentacles, as they can sting!

Frequently Asked Questions

How long does Moonglow Anemone live?

15 years

What does Moonglow Anemone eat?

This anemone is a carnivore, using its tentacles to catch tiny creatures in the ocean.

Where is Moonglow Anemone usually found?

Moonglow Anemones live in the shallow waters of the Pacific Ocean, often found on rocky shores and coral reefs.

How does Moonglow Anemone hunt?

Ambush

How many tentacles does Moonglow Anemone have?

150

What is the avg Size of Moonglow Anemone?

5 cm

Snap Map

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Where to spot

More Invertebrate