Sea urchins are spread throughout most of the ocean. They can range from tropical shores to depths of hundreds of feet. It depends on the species.
this this is a girls from il. who wants to know how long sea urchin's live yes, sea urchins live in hawia =)
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. :(
in the kelp forest
It depends on the species of urchin, they can live anywhere from 4 to 150 years.
sea urchins live in all oceans. :-)
in a local petco
The sea urchin live in the coral reef :p
stinky monkeys
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The classification of a Sea Urchin is Echinoidea
sea urchin
from the coast of Alaska to the pacific coast of Mexico