Genus

Common name: Purple Sea Urchin

Scientific name: Paracentrotus

Paracentrotus is a genus of sea urchins commonly known as the Purple Sea Urchin. They are notable for their robust, spiny appearance and are found in various marine environments, often in rocky areas. In the reef aquarium, they can serve as algae grazers, helping to control unwanted algae growth. They require stable water conditions and plenty of live rock to thrive. Hobbyists should be cautious as their spines can be sharp and potentially harmful to more delicate tank inhabitants.

  1. Group of sea urchins underwater ( purple sea urchin  Paracentrotus lividus), eastern Atlantic Ocean, Spain, Galicia
    Common name: Purple sea urchin
    Scientific name: Paracentrotus lividus