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The term "echinoderm" is derived from the Greek words "echinos," meaning "spiny," and "derma," meaning "skin," which aptly describes the group’s characteristic spiny or rough exterior. Echinoderms, including starfish, sea urchins, and sea cucumbers, possess a unique water vascular system and exhibit radial symmetry. This name highlights both their physical traits and their distinctive evolutionary adaptations within the marine environment. Overall, "echinoderm" effectively encapsulates their defining features and biological significance.
What else can I help you with?
Which group is a seastar in?
eumetazoan, phyum name: echinoderm
Why is echinoderm a good name for starfish?
Because echinoderm means "spiny skin."
What is an animal in the starfish group?
Echinoderm
What group belongs to sand dollar?
Echinoderm
What does echinoderm mean in Greek and why is it a good name?
Echinoderm means "hedgehog skin" in Greek and refers to spiny sea animals such as sea cucumbers, sea urchins and crinoids.
Which group of invertebrates do sand dollars fit in?
echinoderm
What is the group of a true starfish called?
A Group Of Starfish Is Called A Tird.
What animal group does a brittle star belong to?
Echinoderm. From the phylum echinoderma.
Are sea anemones invertebrates?
No, sea anemone is Cnidaria
What does echinoderm mean in Greek?
Echinoderm is from the Greek word εχινόδερμα(echinoderma), meaning "five arms".
Can you use the word echinoderm in a sentence?
A starfish is an echinoderm.
How did the echinoderms get its name?
They have spiny skin and the name comes from Greek word 'echinoderm' which means 'spiny skin'
