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Africa Macaronesia Azores Canary Is. Madeira Northeast Tropical Africa Djibouti Eritrea Ethiopia Somalia Sudan Northern Africa Algeria Egypt Libya Morocco Tunisia Southern Africa Cape Provinces Free State Asia-Temperate Arabian Peninsula Gulf States Kuwait Saudi Arabia Caucasus North Caucasus Transcaucasus China China North-Central China South-Central China Southeast Hainan Inner Mongolia Manchuria Qinghai Tibet Xinjiang Eastern Asia Japan Korea Nansei-shoto Ogasawara-shoto Taiwan Middle Asia Kazakhstan Kirgizistan Tadzhikistan Turkmenistan Uzbekistan Mongolia Mongolia Russian Far East Amur Kamchatka Khabarovsk Kuril Is. Magadan Primorye Sakhalin Siberia Altay Buryatiya Chita Irkutsk Krasnoyarsk Tuva West Siberia Yakutskiya Western Asia Afghanistan Cyprus East Aegean Is. Iran Iraq Lebanon-Syria Palestine Sinai Turkey Asia-Tropical Indian Subcontinent Assam East Himalaya Nepal Pakistan Sri Lanka West Himalaya Indo-China Myanmar Vietnam Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia Krym North European Russia Northwest European Russia South European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Northern Europe Denmark Finland Great Britain Ireland Norway Sweden Southeastern Europe Albania Bulgaria Greece Italy Kriti Romania Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Baleares Corse France Portugal Sardegna Spain Northern America Eastern Canada Labrador New Brunswick Nova Scotia Ontario Prince Edward I. Québec Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Northwest Mexico Southeast Mexico Southwest North-Central U.S.A. Illinois Iowa Kansas Minnesota Missouri Nebraska North Dakota Oklahoma South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Maine Masachusettes Michigan New Hampshire New Jersey New York Ohio Pennsylvania Rhode I. Vermont West Virginia Northwestern U.S.A. Colorado Idaho Montana Oregon Washington Wyoming South-Central U.S.A. New Mexico Texas Southeastern U.S.A. Alabama Arkansas Delaware District of Columbia Florida Georgia Kentucky Louisiana Maryland Mississippi North Carolina South Carolina Tennessee Virginia Southwestern U.S.A. Arizona California Nevada Utah Subarctic America Alaska Aleutian Is. Northwest Territories Nunavut Yukon Western Canada Alberta British Columbia Manitoba Saskatchewan Southern America Central America Guatemala Honduras Introduced into Africa Southern Africa Northern Provinces West Tropical Africa Guinea-Bissau Mauritania Western Indian Ocean Comoros Seychelles Antarctic Subantarctic Islands Falkland Is. Asia-Tropical Indian Subcontinent Bangladesh India Indo-China Cambodia Thailand Malesia Philippines Papuasia Solomon Is. Australasia Australia New South Wales South Australia Tasmania Victoria Western Australia New Zealand New Zealand North New Zealand South Europe Northern Europe Iceland Northern America Eastern Canada Newfoundland Pacific Northwestern Pacific Caroline Is. Southwestern Pacific Fiji Nauru Niue Tonga Southern America Caribbean Cuba Dominican Republic Haiti Jamaica Leeward Is. Puerto Rico Trinidad-Tobago Southern South America Argentina Northeast Argentina Northwest Argentina South Chile Central Western South America Colombia Ecuador Galápagos