Children (14 direct children, 17 direct and indirect children):
Diadema antillarum
(tree size 2)
Diadema mexicanum
(tree size 1)
Diadema setosum
Long-spined sea urchin
Diadema ascensionis
Diadema palmeri
Diadema savignyi
Diadema paucispinum
Diadema africanum
Diadema clarki
Diadema africana
Diadema megastoma
Diadema principeana
Diadema priscum
Diadema vetus