Stumped by Spiny Sea Creatures? Unlock the Answer Now!

– Small, marine animals
– Covered in sharp, prickly spines
– Found in oceans and seas
– Have a round or oval body shape
– Feeds on algae and small invertebrates
– Can be found in rock crevices or coral reefs
– Often found in shallow, coastal waters
– Can range in color from dark purple to light green
– Have a unique ability to regenerate lost spines
– Often encountered by beachgoers while swimming or snorkeling.