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195 sea urchins, sand dollars, and heart urchins species
Gracilechinus elegans
Gracilechinus gracilis
Habrocidaris argentea
Lissodiadema purpureum
Astropyga radiata
Echinoneus cyclostomus
Brissus latecarinatus
Heterocentrotus mamillatus
Sterechinus neumayeri
Encope grandis
Diadema antillarum
Lovenia cordiformis
Pseudoboletia indiana
Echinostrephus aciculatus
Rhynobrissus hemiasteroides
Arbacia stellata
Sphaerechinus granularis
Nudechinus verruculatus
Eucidaris metularia
Agassizia scrobiculata
Brissopsis pacifica
Brissus obesus
Salenocidaris miliaris
Clypeaster speciosus
Clypeaster rotundus
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