description Arbacia lixula Overview
Arbacia lixula, commonly known as the black sea urchin, is a species of regular sea urchin in the family Arbaciidae, first described by Linnaeus in 1758. It is found throughout the Mediterranean Sea and on the Atlantic coasts of southern Europe and northern Africa, typically on rocky substrates in shallow water. The species is a voracious grazer on encrusting algae and is studied for its role in forming urchin barrens when predator populations decline.
help Arbacia lixula FAQ
What is the common name for Arbacia lixula?
Arbacia lixula is commonly known as the black sea urchin. It is a familiar species on Mediterranean rocky shores, easily recognized by its dark, almost black spines.
Where is Arbacia lixula typically found?
Arbacia lixula is common on rocky shores throughout the Mediterranean Sea and parts of the eastern Atlantic. It prefers hard substrates where it can graze on algae.
Who first described Arbacia lixula?
Arbacia lixula was described by Linnaeus in 1758, placing it among the oldest formally named sea urchin species in scientific taxonomy. Its original binomial designation has remained stable.
What ecological impact does Arbacia lixula have?
Arbacia lixula is noted for contributing to the formation of urchin barrens, areas where overgrazing by sea urchins removes macroalgae and leaves bare rock. This can significantly alter rocky reef ecosystems.
explore Explore More
Similar to Arbacia lixula
See all arrow_forward
Reviews & Comments
Write a Review
Be the first to review
Share your thoughts with the community and help others make better decisions.
