Paracentrotus lividus (sea urchins)
![](https://www.worldoceanobservatory.org/files/imagecache/ocean_space_image/coml/WoRMS_Paracentrotus-lividus.jpg)
Classification: Echinodermata, Echinozoa, Leske, Euechinoidea, Carinacea, Echinacea, Camarodonta, Ehinidea, Parechinidae, Paracentrotus
Geographic Distribution: Coastal Adriatic, Aegean, Mediterranean, Bay of Biscay, North Atlantic
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