Subregions- Adriatic Sea
 - Albania
 - Balearic Islands, Spain
 - Bosnia and Herzegovina
 - Canary Islands, Spain region
 - central Italy
 - central Mediterranean Sea
 - Corsica, France
 - Croatia
 - Dugi Otok, Croatia
 - Ionian Sea
 - Kerkira region, Greece
 - Ligurian Sea
 - Macedonia
 - Madeira Islands, Portugal region
 - Malta region
 - Montenegro
 - Morocco
 - near the coast of Libya
 - near the south coast of France
 - northern Algeria
 - northwestern Balkan region
 - Otok Brac, Croatia
 - Otok Cres, Croatia
 - Otok Hvar, Croatia
 - Otok Korcula, Croatia
 - Otok Kornat, Croatia
 - Otok Krk, Croatia
 - Otok Lastovo, Croatia
 - Otok Losinj, Croatia
 - Otok Mljet, Croatia
 - Otok Molat, Croatia
 - Otok Pag, Croatia
 - Otok Pasman, Croacia
 - Otok Rab, Croatia
 - Otok Solta, Croatia
 - Otok Ugljan, Croatia
 - Otok Vis, Croatia
 - Portugal
 - Pyrenees
 - San Marino
 - Sardinia, Italy
 - Serbia
 - Sicily, Italy
 - Slovenia
 - southern Italy
 - Spain
 - Strait of Gibraltar
 - Tunisia
 - Tyrrhenian Sea
 - western Mediterranean Sea
 - west of Gibraltar

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