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Echinoderms.

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14y ago
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5mo ago

Sea urchins belong to the phylum Echinodermata.

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Q: What phylum do sea urchins belong?
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Related questions

What class do sea stars belong to?

Sea stars also known as starfish, are in the class Asteroidea. They belong to the phylum Echinodermata. Also in this phylum are sea urchins, sand dollars and sea cucumbers.


What phylum contains sea stars?

Includes: Sea Stars, Sea Lillies, Sea Urchins, Sea Cucumbers, Brittle Stars


What phylum does bipinnaria larva belong to?

Bipinnaria larva belongs to the phylum Echinodermata. This phylum includes marine animals such as sea stars, sea urchins, and sand dollars.


Which phylum do starfish and sea urchins belong to?

Sea stars are in the phylum Echinodermata and the subphylum Asterozoa.


What is the sea urchins phylum?

That depends, obviously, on the species of Sea Urchin. All belong to the Phylum Echinodermata (along with sea stars and sea cucumbers) and to the Class Echinoidea. They are then divided into different orders, genera and species. That depends, obviously, on the species of Sea Urchin. All belong to the Phylum Echinodermata (along with sea stars and sea cucumbers) and to the Class Echinoidea. They are then divided into different orders, genera and species.


What class does a sea urchin belong to?

Sea cucumbers are part of Phylum Echinodermata along with starfish, sea urchins, sand dollars, crinoids and brittle stars..


Where do sea stars and sea urchins belong?

Echinoderms.


What else is like Starfishes sea urchins and sea cucumbers?

Seastars, sea urchins, and sea cucumbers are all members of the phylum Echinodermata. Other members of this phylum include: sand dollars, brittle stars, basket stars, feather stars, sea lilies, and heart urchins.


What characteristics do sea stars sea urchins and brittle stars have in common?

they belong to phylum echinodermata...which are spiny-skinned animals. They have hard shells covered with prickly spines or needles.


Is sea urchin a fish?

No, sea urchins are not fish. They are marine animals belonging to the phylum Echinodermata, whereas fish belong to the animal kingdom Chordata. Sea urchins have a hard outer shell made of calcium carbonate and are more closely related to starfish and sand dollars than to fish.


Is sea urchins classified in the same phylum as humans?

dolphin


What kingdom is sea urchins in?

Let me fix this answer. The sea urchin is in the echinodermata kingdom