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gptkbp:instanceOf
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gptkb:Echinoderm
gptkb:Marine_animal
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gptkbp:arms
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Usually five
Can be more than five
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gptkbp:bodyCovering
|
Calcareous plates
|
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gptkbp:commercialUse
|
Research
Aquarium trade
|
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gptkbp:commonName
|
gptkb:Starfish
|
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gptkbp:conservationStatus
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Some species threatened
|
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gptkbp:defenseMechanism
|
Regeneration
Chemical deterrents
Tough skin
|
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gptkbp:diet
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gptkb:carnivore
Omnivore
Detritivore
|
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gptkbp:distribution
|
Worldwide oceans
|
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gptkbp:eyeColor
|
Simple eyes at arm tips
|
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gptkbp:fertilization
|
External
|
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gptkbp:fossil
|
Present since Ordovician
|
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gptkbp:habitat
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gptkb:marine
Seafloor
|
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gptkbp:kingdom
|
gptkb:Animalia
|
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gptkbp:lifespan
|
Up to 35 years
|
|
gptkbp:locomotion
|
Tube feet
|
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gptkbp:nervousSystem
|
No brain
Nerve ring
|
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gptkbp:notableSpecies
|
gptkb:Common_starfish
gptkb:Crown-of-thorns_starfish
gptkb:Sunflower_sea_star
|
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gptkbp:phylum
|
gptkb:Echinodermata
|
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gptkbp:predators
|
gptkb:Humans
gptkb:fish
gptkb:Clams
gptkb:Sea_otters
Oysters
Birds
Crabs
Small fish
Snails
Mollusks
|
|
gptkbp:regenerates
|
Can regrow lost arms
|
|
gptkbp:reproduction
|
Asexual
Sexual
|
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gptkbp:respiration
|
gptkb:Papulae
Tube feet
|
|
gptkbp:skeletonType
|
Endoskeleton
|
|
gptkbp:symmetry
|
Radial symmetry
|
|
gptkbp:taxonomicClass
|
gptkb:Asteroidea
|
|
gptkbp:waterVascularSystem
|
Present
|
|
gptkbp:bfsParent
|
gptkb:Barnacles
|
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gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Sea stars
|