Check-lists
Africa
Europe
Corsica (France)
Sicily (Italy)
Madeira (Portugal)
Canary Islands (Spain)
North America
British Columbia (Canada)
Nova Scotia (Canada)
Yukon (Canada)
Alaska (United States of America)
California (United States of America)
Florida (United States of America)
Georgia (United States of America)
Louisiana (United States of America)
Maine (United States of America)
Maryland (United States of America)
Massachusetts (United States of America)
Mississippi (United States of America)
Missouri (United States of America)
North Carolina (United States of America)
Oregon (United States of America)
Rhode Island (United States of America)
Texas (United States of America)
Virginia (United States of America)
Washington (United States of America)
South America
Galápagos Islands (Ecuador)
Asia
Kamchatka (Russia)
Kuril Islands (Russia)
Oceania
Queensland (Australia)
South Australia (Australia)
Tasmania (Australia)
* List of countries might not be complete