Clypeaster chesheri
Clypeaster chesheri is a species of sea urchins of the Family Clypeasteridae. Their armour is covered with spines. Clypeaster chesheri was first scientifically described in 1970 by Serafy. See also Clypeaster annandalei Clypeaster australasiae Clypeaster cyclopilus References Animals described in 1970 Clypeaster