The Purple Sea Urchin's diet consists of plants, animal matter, including algae, dead fish, sponges, decaying matter, mussels, barnacles, and kelp. The Purple Sea Urchin is the prey of crabs, sunflowers stars, snails, most birds, fish, sea otters, and humans. The Purple Sea Urchin is actually a delicacy in some countries.
A sea urchin is considered a crustacean. They are related to sea stars, sea cucumbers. They eat small fish and algae.
The purple sea urchin is devastating kelp forests.
There are several animals that eat sea urchins. Sea otters, sunflower stars, snails, crabs and some species of fish predate upon sea urchins.
The purple sea urchin eats kelp and is getting to be something of a scourge.
small fish,sea weed , planton,brittle stars.
no
Sea urchins get their food at the bottom of the sea floor to eat dead fish.
of course it is! look up sea urchin in the da dictionary!!!
Sea urchins are not fish.You see sea urchins are echinoids because of there spines and they have some parasites.
the purple sea urchin