Clypeaster cyclopilus

{{Short description|Species of sea urchin}}

{{Speciesbox

| image = Clypeaster cyclopilus (USNM 1198549).jpeg

| image_caption =

| genus = Clypeaster

| species =cyclopilus

| authority = Clark, 1941

}}

Clypeaster cyclopilus is a species of sea urchins of the family Clypeasteridae. Their armour is covered with spines. Clypeaster cyclopilus was first scientifically described in 1941 by Hubert Lyman Clark.Kroh, A. (2010). Clypeaster cyclopilus (Clark, 1941). In: Kroh, A. & Mooi, R. (2010) [http://www.marinespecies.org/aphia.php?p=taxdetails&id=513181 World Echinoidea Database]. at the World Register of Marine Species.{{cite web|title=Clypeaster cyclopilus — Overview|url=http://eol.org/pages/597573/overview|publisher=eol.org/pages|accessdate=2 October 2013}}