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A pedicellaria (pl.: pedicellariae) is a small wrench- or claw-shaped appendage with movable jaws, called valves, commonly found on echinoderms (phylum Echinodermata), particularly in sea stars (class Asteroidea) and sea urchins (class Echinoidea).
Art, In sea stars & Function
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pedicellariae sea found surface stars urchins echinoderms valves body crossed typically may composed venomous called commonly particularly taxa structures types
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Pedicellaria | is a | effector organ with its own set of muscles | 0.90 | text |
| Tripneustes gratilla | instance of | some species | 0.80 | text |
| especially Toxopneustes pileolus being extremely venomous.The dangerous flower urchin in Taiwan | instance of | some species | 0.80 | text |
| with its long flower-like venomous pedicellariaeClose-up of flower urchin pedicellariaeTripneustes gratilla is also covered with venomous pedicellariae | instance of | some species | 0.80 | text |
| but is less dangerous | instance of | some species | 0.80 | text |
| Pedicellaria | related to Function | Pedicellariae | 0.60 | section |
| Pedicellaria | related to Function | Brisingida | 0.60 | section |
| Pedicellaria | related to Function | Antarctic Labidiaster | 0.60 | section |
| Pedicellaria | related to Function | In | 0.60 | section |
| Pedicellaria | related to Function | This | 0.60 | section |
| Pedicellaria | related to Function | Toxopneustidae | 0.60 | section |
| Pedicellaria | related to Function | Tripneustes | 0.60 | section |
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