Giant California Sea Cucumber
ExploreInvertebrate
Giant California Sea Cucumber
apostichopus californicus
The Giant California Sea Cucumber is a fascinating creature that wiggles along the ocean floor! It helps keep the ocean clean by eating tiny bits of food and waste.
Habitat: They live in the Pacific Ocean along the coast of California, usually found on sandy or muddy sea floors.
Appearance
The Giant California Sea Cucumber has a soft, leathery body, typically dark reddish-brown to yellowish-brown, covered with many blunt papillae or bumps. It looks like a giant, warty pickle or a large, bumpy sausage, distinct from smoother sea cucumbers.
KingdomAnimaliaPhylumEchinodermataClassHolothuroideaOrderSynallactidaFamilyStichopodidaeGenusApostichopus
Category
InvertebrateRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
If threatened, it can eject sticky, spaghetti-like tubes to tangle predators.
It can literally "spit out" its internal organs as a defense mechanism!
They use tiny tube feet all over their body to slowly crawl across the seafloor.
This creature helps clean the ocean, acting like a natural underwater vacuum cleaner!
Special abilities
Ability
Instant Replay
Giant California Sea Cucumber can regrow lost body parts, even internal organs, after being attacked or stressed.
Ability
Sticky Net
Giant California Sea Cucumber can spread sticky, branching tentacles around its mouth to catch tiny food particles.
Ability
Butt Breath
Giant California Sea Cucumber breathes by drawing oxygenated water in and out through its rear opening.
Ability
Shape Shifter
Giant California Sea Cucumber can dramatically soften or stiffen its body wall for defense or squeezing into tight spaces.
Diet & Feeding
This ocean bottom-dweller munches on decaying bits of plants and animals, helping to keep the seafloor clean!
Primary Foods
- decaying organic matter
- bacteria
- algae
- microscopic plankton
Foraging Method
- Foraging
Ecological connections
eaten by
Sunflower Sea Star
Pycnopodia helianthoides
A primary predator that can consume the sea cucumber whole on the seafloor.
eaten by
Red Rock Crab
Cancer productus
Crabs may opportunistically prey on or scavenge smaller or injured sea cucumbers.
eaten by
Sheep Crab
Loxorhynchus grandis
This large crab is known to feed on various echinoderms, including sea cucumbers.
Traits
Solitary
Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Decomposer
Describes organisms that break down dead organic material, recycling nutrients back into the ecosystem.
Aquatic
Aquatic habitats encompass environments where organisms live predominantly in water, including oceans, rivers, lakes, and wetlands.
Marine
Marine habitats encompass all saltwater environments of the Earth's oceans, supporting an immense diversity of aquatic life.
Also known as
California Sea CucumberGiant Sea Cucumber
Collections
Safety
Danger
1/5 · Very low
No special safety notes yet.
Frequently Asked Questions
What does Giant California Sea Cucumber eat?
This ocean bottom-dweller munches on decaying bits of plants and animals, helping to keep the seafloor clean!
Where is Giant California Sea Cucumber usually found?
They live in the Pacific Ocean along the coast of California, usually found on sandy or muddy sea floors.
How does Giant California Sea Cucumber hunt?
Foraging
Snap Map
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