What is another word for Sea porcupine?
Pronunciation: [sˈiː pˈɔːkjuːpˌa͡ɪn] (IPA) 
Synonyms for the term "Sea porcupine" include "sea urchin" and "urchin". These names are derived from the creature's spiky and prickly exterior that resembles a land-dwelling hedgehog or porcupine. Sea porcupines are marine creatures that typically reside in shallow, rocky areas of the ocean floor. They are characterized by their round body covered in sharp spines, which provide protection against predators. These echinoderms are often found in various colors, including purple, green, and red. Despite their spiky appearance, sea porcupines are harmless to humans and play a vital ecological role, feeding on algae and acting as grazers in marine ecosystems.
