Category
page 1Heterocentrotus
Heterocentrotus mamillatus
species of echinoderm
Heterocentrotus
Heterocentrotus is a genus of the familia Echinometridae. They are mainly found in the Indo-Pacific basin, especially in Reunion or Hawaii. This genus appeared in the Miocene and spread throughout the warm Indo-Pacific.

Heterocentrotus trigonarius
species of echinoderm