Echinoderms

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Lytechinus variegatus (Lamarck, 1816) Variegated Sea Urchin   Lytechinus variegatus Variegated Sea Urchin Close Up Of Spines

Lytechinus variegatus (Lamarck, 1816)

Variegated Sea Urchin

Arbacia punctulata Lamarck, 1816 Purple-spined Sea Urchin

Arbacia punctulata Lamarck, 1816 Purple-spined Sea Urchin Juvenile

Sea Urchin "Test"

Arbacia punctulata Lamarck, 1816 Arbacia punctulata Lamarck, 1816 Arbacia punctulata Lamarck, 1816

Purple-spined Sea Urchin 

Purple-spined Sea Urchin 

Purple-spined Sea Urchin Test

Meoma ventricosa (Lamarck, 1816) "Red Heart Urchin"   Meoma ventricosa (Lamarck, 1816) "Red Heart Urchin"   Meoma ventricosa Lamarck, 1816 "Red Heart Urchin" Ventral View

Meoma ventricosa Lamarck, 1816 "Red Heart Urchin"