Worms that dwell in or migrate to any region found in Europe and any nearby islands of the Atlantic Ocean.
Worms that dwell in the East Atlantic Ocean (Azores).
Worms of Iceland.
Worms that dwell in the Adriatic Sea and Sea of Azov.
Worms that dwell in the Black and Caspian Sea.
Worms that dwell in Corsica.
Worms that dwell in Cyprus.
Worms of the Palearctic.
Worms of Russia.
Worms of Eurasia.
Some species dwelling on the North African Coast.
Worms of the Mediterranean Sea and islands located in the Mediterranean Sea.
Worms dwelling in islands of Spain (Canary, Balearic).
Disclaimer: This list combines species from several endangered species lists. Using the total
count of species found on this site as an official count of endangered species of the world is not recommended. For more
information on what creatures are listed on this site, please visit our About EEC page.