Echinoderms, Ctenophores, Sponges, and Jellies Of the Outer Lands

Your undersea guide to the Outer Lands.

All 20

Taxonomy
« Back To Echinoderms Phylum Echinodermata
- Sea Urchins and Sea Cucumbers Subphylum Echinozoa
  - 3 Sea Urchins, Sand Dollars, and Heart Urchins Class Echinoidea
  - 1 Sea Cucumbers Class Holothuroidea

Eccentric Sand Dollar ¹
Dendraster excentricus

Purple-brown Urchin ²
Arbacia punctulata

White Synapta ³
Leptosynapta tenuis

Common Sand Dollar ⁴
Echinarachnius parma

Edited by cynthiacorinion, some rights reserved (CC BY-SA)

Photo Credits

1. (c) BJ Stacey, some rights reserved (CC BY-NC), uploaded by BJ Stacey
2. (c) Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology, some rights reserved (CC BY-NC-SA)
3. (c) Stefan Countryman, some rights reserved (CC BY-NC-SA)
4. (c) WoRMS for SMEBD, some rights reserved (CC BY-NC-SA)

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