![](https://41o14a.a2cdn1.secureserver.net/wp-content/uploads/2014/07/Strongylocentrotus-purpuratus_purpleseaurchindetail.jpg)
Strongylocentrotus purpuratus, Purple sea urchin
A.) Oral and B.) aboral views
Illustrated from live specimen with magnification, by K Anandakuttan
Long Marine Lab, Santa Cruz, CA
Strongylocentrotus purpuratus, Purple sea urchin
A.) Oral and B.) aboral views
Illustrated from live specimen with magnification, by K Anandakuttan
Long Marine Lab, Santa Cruz, CA