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Arbacia punctulata Lamarck 1816 (see question 15) |
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Family: Arbaciidae |
Order: Arbacioida |
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Locality: Florida, USA Remark: Five anal plates |
Dimensions: 41 Ø x 25 mm |
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Locality: Myrtle
Beach, SC, USA |
Dimensions: 44 Ø x 24 mm |
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