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There are many orders of sea urchins. The ones in the Subclass Euechinoidea go like this: Superorder Atelostomata - Orders Cassiduloida and Spatangoida; Superorder Diadematacea - Orders Diadematoida, Echinothurioida, and Pedinoida; Superorder Echinacea - Orders Arbacioida, Echinoida, Phymosomatoida, Salenioida, and Temnopleurioda; Superorder Gnathostomata - Orders Clypeasterioda (sand dollars) and Holectypoida.
Sea urchins belong to the class Echinoidea in the phylum Echinodermata. They are marine animals characterized by their spherical body covered in spines. Sea urchins are classified into different families, genera, and species based on their physical characteristics and genetic makeup.
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How does a sea urchin affect people?
Spines of the sea urchin can cause injuries of the skin.
Why does a sea urchin give out smoke?
A sea urchin does not give out smoke. If you are seeing a sea urchin releasing something, it could be its eggs or waste material, not smoke.
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.
Can urine melt sea urchin spines?
No, urine cannot melt sea urchin spines. Sea urchin spines are made of a hard material called calcium carbonate, which is not affected by the acidity or components of urine.
What are the names of some deciduous salt-water plants?
Perhaps 'Sea Urchin' and and 'Sea Anemone'?
What are Sea urchin?
The classification of a Sea Urchin is Echinoidea
The gonads of the are considered to be a delicacy?
sea urchin
How does the sea urchin moves?
A sea urchin does move, but not very frequently.
Why do the carrier crabs carry sea urchin?
because the crab needs the sea urchin for protection and the sea urchin needs the crab for food
What is a sea urchin's eggs?
Ummm...it's the thing from which a sea urchin hatches?
Can a sea anemone live with a sea urchin?
I think a sea anenome and a sea urchin can live together because i have a little aquarium and there is a sea urchin and and a sea anenome (if that's how you spell it) living in there and they were perfectly fine. BUT if you have a sea urchin do not have any crabs in there, because my sea urchin killed one, and almost killed another one by taking its claw off. :(
What is the English name for a blue tuxedo sea urchin?
a blue tuxedo sea urchin
How does a sea urchin affect people?
Spines of the sea urchin can cause injuries of the skin.
How is a sea urchin adapted to its habitat?
It urges the sea to adapt to IT! The litle urchin urger.
Kingdom phylum class order family genus and species of a sea urchin?
Sea urchin belongs to the Animalia kingdom, Echinodermata phylum, Echinoidea class, Echinoida order, Strongylocentrotidae family, Strongylocentrotus genus, and purpuratus species.
What is an urchin?
A (street) urchin is a child who lives on the street, surviving by engaging in petty crimes. A (sea) urchin is a spiny creature (exoskeleton), with a soft interior. I welcome improvements to this answer.
Which is stronger a sea urchin or a kelp crab?
kelp crab is stronger
