Species Type:
Invertebrates
Common Name(s):
Long-spined sea urchin
Size:
Long-spined sea urchins can reach over 1.6 feet (20 inches) in diameter.
Diet:
These urchins eat algae growing on corals and sometimes the coral itself.
Range & Habitat:
In the Atlantic Ocean and Gulf of Mexico, long-spined sea urchins can be found in shallow, calm waters near or on coral reefs.
Details:
These round urchins have long-spines extending out from every side. These spines are long, thin and hollow, making them easy to break.