Check-lists
Africa
Réunion (France)
Europe
Azores (Portugal)
Corsica (France)
Crete (Greece)
Sardinia (Italy)
Sicily (Italy)
Svalbard (Norway)
Novaya Zemlya (Russia)
Canary Islands (Spain)
North America
British Columbia (Canada)
Manitoba (Canada)
New Brunswick (Canada)
Newfoundland and Labrador (Canada)
Nova Scotia (Canada)
Yukon (Canada)
Alaska (United States of America)
Arizona (United States of America)
California (United States of America)
Delaware (United States of America)
Florida (United States of America)
Georgia (United States of America)
Hawaii (United States of America)
Louisiana (United States of America)
Maine (United States of America)
Maryland (United States of America)
Massachusetts (United States of America)
Minnesota (United States of America)
Mississippi (United States of America)
Missouri (United States of America)
Montana (United States of America)
New Jersey (United States of America)
North Carolina (United States of America)
Oregon (United States of America)
South Carolina (United States of America)
Texas (United States of America)
Virginia (United States of America)
Washington (United States of America)
South America
Asia
Andaman Islands (India)
Sulawesi (Indonesia)
Sumatra (Indonesia)
Nicobar Islands (India)
Kamchatka (Russia)
Kuril Islands (Russia)
Sakhalin (Russia)
Oceania
Queensland (Australia)
Tasmania (Australia)
New Caledonia (France)
* List of countries might not be complete