# Sunburst Anemone (*anthopleura sola*)

The Sunburst Anemone is a colorful sea creature that looks like a flower waving in the water! It has beautiful tentacles that can catch tiny food floating by.

- **Category:** [Invertebrate](https://www.snappit.app/explore/categories/invertebrate)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 5
- **Habitat:** Tidal pools and rocky coastal areas
- **Also known as:** Colorful Anemone, Rainbow Anemone

![Sunburst Anemone](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Sea_anemone_in_tidepools.jpg&width=800)

Photo: Brocken Inaglory, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Sea_anemone_in_tidepools.jpg)

## Appearance

The Sunburst Anemone has a striking, often solitary appearance with a column that can be red, orange, or white. Its oral disc features radial stripes, resembling a sunburst, surrounded by numerous short tentacles.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Cnidaria
- **Class:** Anthozoa
- **Order:** Actiniaria
- **Family:** Actiniidae
- **Genus:** Anthopleura

## Interesting facts

- It can live for many decades, much longer than most pets!
- It often lives alone, unlike many anemones that gather in groups!
- Its vibrant colors come partly from tiny algae living inside it!
- This anemone can regenerate lost tentacles or even its entire body!

## Special abilities

- **Sticky Shield:** Sunburst Anemone can cover its column with sand and shell fragments because it has special sticky cells that help them camouflage and protect against predators.
- **Stingy Snacks:** Sunburst Anemone can catch passing prey because its tentacles are armed with tiny stinging cells called nematocysts that help them paralyze and grab food.
- **Slow Shuffle:** Sunburst Anemone can slowly glide across rocks because it has a muscular 'foot' called a pedal disc that helps them find better feeding spots or escape danger.

## Measurements & details

- **Size:** 15 cm
- **Lifespan:** 20 years
- **Tentacle Count:** 300

## Diet & Feeding

This carnivore ambushes small ocean creatures passing by with its stinging tentacles.

- **Age differences:** null
- **Primary Foods:** Small fish, Crabs, Shrimp, Zooplankton
- **Foraging Method:** Ambush

## Ecological connections

- **Symbiotic with:** Zooxanthellae (*Symbiodinium microadriaticum*) — Algae live inside, providing food from sunlight.
- **Hunts:** Common Lagoon Shrimp (*Palaemon rathkei*) — Catches unwary shrimp that swim into its tentacles.
- **Eaten by:** [Leather Star](https://www.snappit.app/explore/leather-star) (*Dermasterias imbricata*) — Some sea stars slowly consume anemones.

## Traits

- [Solitary](https://www.snappit.app/explore/traits/solitary): Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Filter Feeder](https://www.snappit.app/explore/traits/filter-feeder): Filter feeders obtain nutrients by straining suspended food particles and small organisms from water.
- [Aquatic](https://www.snappit.app/explore/traits/aquatic): Aquatic habitats encompass environments where organisms live predominantly in water, including oceans, rivers, lakes, and wetlands.
- [Marine](https://www.snappit.app/explore/traits/marine): Marine habitats encompass all saltwater environments of the Earth's oceans, supporting an immense diversity of aquatic life.

## Collections

- [Invertebrates](https://www.snappit.app/explore/collections/invertebrates)

## Safety

**Danger:** 1/5 · Very low

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

## Frequently Asked Questions

### How to identify Sunburst Anemone?

Look for fins, arms, tentacles, shells and body symmetry. Underwater light shifts colors, so structure and markings usually matter more than shade. Sea Creature Identifier: upload a photo and compare the visible details.

### How big is Sunburst Anemone?

15 cm

### How long does Sunburst Anemone live?

20 years

### What does Sunburst Anemone eat?

This carnivore ambushes small ocean creatures passing by with its stinging tentacles.

### Where is Sunburst Anemone usually found?

Tidal pools and rocky coastal areas

### How does Sunburst Anemone hunt?

Ambush

### How many tentacles does Sunburst Anemone have?

300

## Where to spot

- [Point Dume State Beach](https://www.snappit.app/guides/places/point-dume-state-beach) — California, US · State Park
- [Audubon Canyon](https://www.snappit.app/guides/places/audubon-canyon) — California, US · Nature Reserve
- [Birch Aquarium](https://www.snappit.app/guides/places/birch-aquarium-california) — California, US · Aquarium
- [Bodega Bay](https://www.snappit.app/guides/places/bodega-bay) — US · Natural Landmark
- [Fort MacArthur](https://www.snappit.app/guides/places/fort-macarthur) — California, US · Historic Site
- [Naval Air Station North Island](https://www.snappit.app/guides/places/naval-air-station-north-island) — California, US · Historic Site

[View all places to see Sunburst Anemone](https://www.snappit.app/guides/where-to-see/sunburst-anemone)

## More Invertebrate

- [Coral](https://www.snappit.app/explore/coral)
- [Crab Spider](https://www.snappit.app/explore/crab-spider) (*Mecaphesa asperata*)
- [Garden Spider](https://www.snappit.app/explore/garden-spider) (*Araneus diadematus*)
- [Brown Recluse Spider](https://www.snappit.app/explore/brown-recluse-spider) (*Loxosceles reclusa*)

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Source: [Sunburst Anemone: Facts & Places to See — Snappit](https://www.snappit.app/explore/sunburst-anemone)
