Check-lists
Africa
Europe
North America
British Columbia (Canada)
Newfoundland and Labrador (Canada)
Nova Scotia (Canada)
Yukon (Canada)
Alaska (United States of America)
California (United States of America)
Maine (United States of America)
Maryland (United States of America)
Massachusetts (United States of America)
Oregon (United States of America)
Washington (United States of America)
South America
Galápagos Islands (Ecuador)
Asia
Kamchatka (Russia)
Kuril Islands (Russia)
Sakhalin (Russia)
Siberia (Russia)
Ural Federal District (Russia)
* List of countries might not be complete