Sea Urchins Like Rock-Boring Urchin

Red Slate Pencil Urchin

Sea Urchin

9.02 Excellent

Banded Urchin (Echinothrix calamaris)

Sea Urchin

8.49 Great

Zenocentrotus kellersi

Sea Urchin

8.43 Great

Blue-Black Urchin (Echinothrix diadema)

Sea Urchin

8.31 Great

Stomopneustes variolaris

Sea Urchin

8.29 Great

Phyllacanthus imperialis

Sea Urchin

8.12 Great

Phyllacanthus dubius

Sea Urchin

7.63 Good

Blue-Black Urchin

Sea Urchin

7.62 Good

Stylocidaris reini

Sea Urchin

7.51 Good

Eucidaris metularia

Sea Urchin

7.37 Good

Prionocidaris baculosa

Sea Urchin

7.33 Good

Echinometra mathaei

Sea Urchin

7.31 Good

Parasalenia gratiosa

Sea Urchin

7.19 Good

Salmacis dussumieri

Sea Urchin

7.12 Good

Echinometra oblonga

Sea Urchin

6.88 Fair

Phyllacanthus parvispinus

Sea Urchin

6.76 Fair

Microcyphus zigzag

Sea Urchin

6.57 Fair

Echinostrephus aciculatus

Sea Urchin

6.54 Fair

Echinostrephus molaris

Sea Urchin

6.49 Fair

Microcyphus maculatus

Sea Urchin

6.34 Fair

Microcyphus rousseaui

Sea Urchin

6.20 Fair

Long-Spined Sea Urchin (Diadema antillarum)

Sea Urchin

9.35 Excellent

Diadema setosum

Sea Urchin

9.02 Excellent

Slate Pencil Urchin (Heterocentrotus mammillatus)

Sea Urchin

9.02 Excellent