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there are excatly 3million purple sea urchins

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17y ago

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What color are urchins?

Sea urchins are purple, red, orange, yellow/orange, and a mix of red and purple.(Sea Urchins come in many shapes sizes and colors.)


What colors are sea urchins?

Sea urchins are purple, red, orange, yellow/orange, and a mix of red and purple.(Sea Urchins come in many shapes sizes and colors.)


Where do purple sea urchins live in nature?

Purple sea urchins live in close association with kelp forests. Kelp is their primary food.


Do purple sea urchins have an exoskeleton?

They do, which keeps the sea urchin strong and not brittle.


How many babies do purple sea urchins have?

they have 4 babies at one birth until their pregnant again


Do baby purple sea urchins get fed?

They get no parental care at all.


What color is a purple sea urchins spines?

The spiky spines of purple sea urchins range in colours depending on the exact species and the maturity of the urchin. They can range from light blue, dark blue, royal blue, indigo, light purple, violet and dark purple.


What is the domain of a purple sea urchin?

A salt-water body. Like a SEA or ocean. It says in the name SEA urchin.


What colors can sea urchins be?

the colors a sea urchin could be is black olive brown purple blue and red


What fish eat purple sea urchin?

There are several animals that eat sea urchins. Sea otters, sunflower stars, snails, crabs and some species of fish predate upon sea urchins.


Do sea urchins change colour?

There is not an exact colour but, black, red, purple, and green are some of the most common colours you will see on a sea urchins.


What do purple sea urchins eat?

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.