Cidaris rugosa

Cidaris rugosa is a species of sea urchins of the Family Cidaridae. Their armour is covered with spines. Cidaris rugosa was first described in 1907 by Hubert Lyman Clark as Dorocidaris rugosa.^[1][2]

Cidaris rugosa
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Echinoidea
Order:	Cidaroida
Family:	Cidaridae
Genus:	Cidaris
Species:	C. rugosa
Binomial name
Cidaris rugosa Clark, 1907