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The 5 living classes of echinoderms are Asteroidea (sea stars) Crinoidea (sea lillies) Echinoidea (sea urchins and sand dollars) Holothuroidea (sea cucumbers) Ophiuroidea (brittle stars and basket stars)
Wiki User
∙ 15y ago
Wiki User
∙ 14y agoClass Crinoidea
consists of the sea lilies.
Class Holithuriudea
consists of the sea cucumbers.
Class Asteroidea
consists of the sea stars
Class Ophiuroidea
consists of all of the brittle stars
Class Concentricycloidea
"sea daisies
Class Echinoidea
sea urchins and sand dollars
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Is an echinoderm an onnivore a herbivore or a carnivore?
echinoderms are carnivores, herbivores, and omnivores. They vary by their classes.
What does echinoderm mean in Greek?
Echinoderm is from the Greek word εχινόδερμα(echinoderma), meaning "five arms".
Starfish is not a fish.Why?
Star fish is not a fish because it is an ''echinoderm''. It is an ''echinoderm'' because its body is divided into five parts and it has a spiny outer covering. It only is called a star''fish'' because it lives in water.
What are the classes of echinoderm?
These are the classes of Echinoderms:1.Asteroidea - star fish, sea stars2.Ophiuroidea - brittle stars3.Echinoidea - sea urchins4.Crinoidea - feather stars5.Holothuroidea - sea cucumbers
What are three ways to recognize an echinoderm?
Five fold radial symmetry, vibrant colors, spiny skin
What are two ways you could identify an animal as an echinoderm?
Two ways you could identify an animal as an echinoderm would include five part radial symmetry and tube feet. Most of the animals also have skin that is spiny.
Can you use the word echinoderm in a sentence?
A starfish is an echinoderm.
Does a echinoderm have a back bone?
Echinoderm is an invertebrate and therfore it has no backbone
Is a sand dollar a echinoderm?
Yes sand dollar is an echinoderm.
Is a spider an echinoderm?
No. A spider is an arachnid. A starfish is an example of an echinoderm.
The vertebrates are further divided into five groups or classes?
The vertebrates are further divided into five groups or classes.
How many classes of Arthropod are there?
Its Five classes of ArthropodsInsectsArachnidsCrustaceansCentipedes and Millipedes
