Category
page 1Echinoderms described in 1863
Echinometra viridis
species of echinoderm
Hemicentrotus pulcherrimus
Hemicentrotus pulcherrimus is a species of sea urchin, the only one in the monotypic genus Hemicentrotus. It was first described by the American engineer and marine zoologist Alexander Agassiz in 1864 as Psammechinus pulcherrimus. Its range extends along the coasts of Korea, Taiwan and China, and in Japan from Kyūshū to Ishikari Bay. An edible species, it is harvested from Kyūshū to Fukui, in the Sea of Japan.
White Sea Urchin
species of echinoderm
Centrostephanus rodgersii
species of echinoderm
Abatus shackletoni
species of echinoderm
Mesocentrotus franciscanus
species of echinoderm
Diadema mexicanum
species of sea urchin
Diadema paucispinum
species of sea urchin
Chondrocidaris gigantea
species of echinoderm
Toxopneustes roseus
species of echinoderm