Do Sea Urchins Burrow?
Do Sea Urchins Burrow? Do sea urchins burrow? An inverted sea urchin can right itself by progressively attaching and detaching its tube feet and manipulating its spines to roll its body upright. Some species bury themselves in soft sediment using their spines, and Paracentrotus lividus uses its jaws to burrow into soft rocks. Do sea