Photograph of a sea urchin, archaically called sea hedgehogs, are small, spiny, globular animals that, with their close kin, such as sand dollars, constitute the class Echinoidea of the echinoderm phylum. Dated 21st Century

---

Size: 5869px × 3573px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -aquatic, 21st, animal, archival, archive, biology, century, class, colour, dollars, echinoderm, echinoidea, globular, hedgehog, hedgehogs, historical, history, life, marine, photograph, photography, phylum, sand, sea, spiny, subaqueous, undersea, underwater, urchin, water