Sea Urchins
Use attributes for filter ! | |
Scientific name and meaning | Echinoidea |
---|---|
Phylum | Echinodermata |
Domain | Eukaryota |
Kingdom | Animalia |
Subphylum | Echinozoa |
Lower classifications | Paracentrotus lividus |
Hemicentrotus pulcherrimus | |
Sand dollar | |
Kina | |
Date of Reg. | |
Date of Upd. | |
ID | 4056485 |
About Sea Urchins
Sea urchins are spiny, globular echinoderms in the class Echinoidea. About 950 species of sea urchin are distributed on the seabeds of every ocean and inhabit every depth zone from the intertidal seashore down to 5,000 meters. The spherical, hard shells of sea urchins are round and covered in spines.