classes of Echinoderms
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| class Asteroidea | star like
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| class Ophiuroidea | serpent like
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| class Echinoidea | spiny like
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| class Holothuroidea | whole rushing like
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| class Crinoidea | lily like
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| class Asteroidea (Animals) | Ocher star, Bat star, Starfish
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| class Echinoidea (Animals) | Sea urchin, Sand dollar,Heart urchin
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| class Ophiuroidea (Animals) | Brittle star, Basket star
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| class Holothuroidea (Animals) | Sea cucumber,
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| class Crinoidea (Animals) | Sea lily,Feather star,
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| class Asteroidea (Characteristics) | 100% marine, dioecious(lack sexual dimorphism), monomorphic(one structure),posses a water vascular system, have a endoskeleton,have regenerative properties, 5(n)Pentamery
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| class Ophiuroidea (Characteristics) | lives in 45 F, lives in tide pools,bioluminescence(ability to glow),depends on food that floats down to it,
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| class Echinoidea (Characteristics) | eats brown sea weed, is eaten in Japanese resturants, has ambullacral plates, has interambullacal plates,
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| class Holothuroidea (Characteristics) | has no pedicellariae, second edible echinodermata doacal, they are aphrodisiacs, uses covierian strands as a defense mechanism, uses cloacol respiration(breathing through anus),evisceration(throwing out its internal organs),
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| class Crinoidea (Characteristics) | its not eating, its used for science and research, found in fiji, colorful
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Created by:
Geeked_Up
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