| National Park Neusielder See - Seewinkel, eastern Austria | Austria | 47.799999 | 16.816668 | | Schl2003 |
| Ponta Delgada, Sao Miguel | Azores (to Portugal) | 37.7333333 | -25.666667 | | Wett2004a |
| Porto Cachorro, Pico | Azores (to Portugal) | 38.55 | -28.45 | 1987 | Wett2004a |
| Praia da Vitoria, Terceira | Azores (to Portugal) | 38.7333 | -27.0667 | 1985 | Wett2004a |
| ~Velas, Sao Jorge | Azores (to Portugal) | 38.6833 | -28.2167 | | Wett2004a |
| Costa da Nau (?~Horta), Faaial | Azores (to Portugal) | 38.5333 | -28.6333 | 1987 | Wett2004a |
| ~Santa Cruz da Graciosa, Graciosa | Azores (to Portugal) | 39.0833 | -28.0167 | | Wett2004a |
| east Baltic Lat. 56-60 | Baltic States (Estonia, Latvia, Lithuania) | | | | Coll1971 |
| ~Tielt, Flanders (Vlanderen) | Belgium | 51 | 3.316667 | | Deko2001 |
| Wallonia | Belgium | 50.266666 | 4.916667 | | Deko2001 |
| ~ | Belgium | 51.5 | 5 | | Coll1971 |
| ~ | Belize | 17 | -88.5 | | Bolt1979 |
| ~ Quebec, Quebec | Canada | 46.8 | -71.25 | | www88 |
| ~ | Chile | -35.0001 | -71.25 | | Snel1975a |
| ~ Changsha, Hunan | China | 28.005 | 113.005 | | Wu1992 |
| Muosuowan Biological Station, Xinjiang Automomous Region | China | | | | Coll2000 |
| Fukang biological station, Xinjiang Automomous Region | China | 44.666667 | 87.916667 | | Coll2000 |
| Sangoong riverside, Xinjiang Automomous Region | China | | | | Coll2000 |
| Soochow | China | 0 | 0 | | Gist1924 |
| Mokanshan (or Mokanshau) | China | 0 | 0 | | Gist1924 |
| Hongkong | China | 22.1833333 | 22.1833333 | | Gist1924 |
| Beijing (Peking) | China | 0 | 0 | | Gist1924 |
| ~Milevsko, central, Bohemia | Czech Republic | 49.450001 | 14.366667 | | Wern1989 |
| ~Prostejov, Moravia | Czech Republic | 49.466667 | 17.116667 | | Wern1989 |
| ~Flauenskjald, North-east Jutland | Denmark | 57.25 | 10.3 | | Baro1977 |
| ~Toftlund, South Jutland | Denmark | 55.1833 | 9.0667 | | Baro1977 |
| ~Odense, Funen | Denmark | 55.4 | 10.416667 | | Baro1977 |
| ~Farevejle, North-west Zealand | Denmark | 55.8 | 11.45 | | Baro1977 |
| ~Finstrom, widespread, Aland Is. | Finland | 60.2667 | 19.9333 | | Saar1995 |
| ~Joskar I., Tvarminne archipelago | Finland | 59.83333333 | 23.25 | | Veps1982 |
| Joensuu | Finland | 62.6 | 29.7667 | | Saar1995 |
| Savonlinna | Finland | 61.8667 | 28.8833 | | Saar1995 |
| Hamina | Finland | 60.5667 | 27.2 | | Saar1995 |
| Helsinki | Finland | 60.1756 | 24.9342 | | Saar1995 |
| Kokemaki | Finland | 61.25 | 22.35 | | Saar1995 |
| Hango | Finland | 59.8333 | 22.95 | | Saar1995 |
| Turku | Finland | 60.45 | 22.2833 | | Saar1995 |
| Tvarminne, Hanko Peninsula | Finland | 59.8333 | 23.2 | | Gall1991 |
| ~ Lourdes, French Pyrenees | France | 43.1 | -0.033333333 | | Coll1978 |
| Lenggries, S. of Munich, Floodplain of Upper Isar R. | Germany | 47.6833 | 11.5667 | | Lude1999 |
| ~Hannover, north Lat. 50-55 | Germany | 52.3667 | 9.7167 | | Coll1971 |
| ~Pigadhia, Karpathos I., Greek Islands | Greece | 35.5 | 27.2333 | 1982 | Coll1993 |
| ~Argostolion, Kephalonia I., Greek Islands | Greece | 38.1731 | 20.4819 | | Coll1993 |
| ~Khios, Chios I., Greek Islands | Greece | 38.3678 | 26.1358 | 1988 | Coll1993 |
| ~ | Greece | 40 | 23 | | Kugl1988 |
| nr Keleshalom, between the rivers Duna and Tisza, Kiskunsag region | Hungary | 46.3667 | 19.25 | | Jard1993 |
| near Szeged, South Hungarian Plain | Hungary | 46.25 | 20.1667 | | Gall1990 |
| ~ | Israel | 32 | 34.83333333 | | Kugl1988 |
| ~ Milano, northern | Italy | 45.466667 | 9.2 | | Pold1995 |
| ~ Cagliari, Sardinia | Italy | 39.21666667 | 9.133333333 | | Pold1995 |
| ~ Catania, Sicily | Italy | 37.51666667 | 15.1 | | Pold1995 |
| ~Catanzaro, southern | Italy | 38.9 | 16.6 | | Pold1995 |
| Italy | 42 | 32 | | Kugl1988 |
| Pakyon Mountain, Kaesong Province | Korea, Democratic People's Republic of (North) | | | | Coll1976 |
| Pakyon san, San-chon Tong, 10 km from Kaesong Town, Kaesong Province | Korea, Democratic People's Republic of (North) | | | | Coll1976 |
| Wonsan sea-shore, Kangwon Province | Korea, Democratic People's Republic of (North) | 39.1528 | 127.4436 | | Coll1976 |
| Kum-gang san, Kangwon Province | Korea, Democratic People's Republic of (North) | | | | Coll1976 |
| Se-sang ho, 50 km S. of Wonsan, Kangwon Province | Korea, Democratic People's Republic of (North) | 38.683333 | 127.43333 | | Coll1976 |
| Sam-zi-yan, Chann-Pay plateau, Ryang-gang Province | Korea, Democratic People's Republic of (North) | | | | Coll1976 |
| Pyongyan City Park, South Pyongan Province | Korea, Democratic People's Republic of (North) | 38.937222 | 125.629723 | | Coll1976 |
| Pyongyan,Nung-ra do (Island in river Te-dong), South Pyongan Province | Korea, Democratic People's Republic of (North) | | | | Coll1976 |
| Sa-gam po, 30 km N of Pyongyan, South Pyongan Province | Korea, Democratic People's Republic of (North) | 39.233333 | 125.629723 | | Coll1976 |
| Saryangdo Is. | Korea, Republic of (South) | 34.85 | 128.2 | | Park2002 |
| Geojedo Is. | Korea, Republic of (South) | 34.88333333 | 128.65 | | Park2002 |
| Jejudo Is. | Korea, Republic of (South) | 33.16666667 | 126.6666667 | | Park2002 |
| Jindo Is. | Korea, Republic of (South) | 34.33333333 | 126.1166667 | | Park2002 |
| Soando Is. | Korea, Republic of (South) | 34.15 | 126.65 | | Park2002 |
| Wando Is. | Korea, Republic of (South) | 34.31666667 | 126.75 | | Park2002 |
| Chensando Is. | Korea, Republic of (South) | 34.16666667 | 126.8833333 | | Park2002 |
| Geogeumdo Is. | Korea, Republic of (South) | 34.46666667 | 127.1666667 | | Park2002 |
| Geomundo Is. | Korea, Republic of (South) | 34.01666667 | 127.3 | | Park2002 |
| Dolsando Is. | Korea, Republic of (South) | 34.66666667 | 127.7333333 | | Park2002 |
| Namhaedo Is. | Korea, Republic of (South) | 34.76666667 | 127.9166667 | | Park2002 |
| Placed in grid on coast | Lebanon | 33.33 | 35.4 | | Kugl1988 |
| Placed in grid on coast | Lebanon | 33.33 | 35.4 | | Kugl1988 |
| Birkirkara, Malta | Maltese Islands | 35.9 | 14.45 | | Sche1981 |
| Busket, Malta | Maltese Islands | | | | Sche1981 |
| Fort St Lucian, Malta | Maltese Islands | 35.81666667 | 14.53333333 | | Sche1981 |
| Salina, Malta | Maltese Islands | 36.01666667 | 14.33333333 | | Sche1981 |
| Wied il-Ghasel, Malta | Maltese Islands | 35.93333333 | 14.41666667 | | Sche1981 |
| Filfla I., Malta | Maltese Islands | 35.8 | 14.416667 | | Sche1981 |
| ~ | Mexico | 20 | -100 | | Bolt1979 |
| ~ | Netherlands (Holland) | 52 | 5.5 | | Coll1971 |
| Texel, Frisian Islands | Netherlands (Holland) | 53.0833 | 4.8333 | | Boom1987 |
| central | Norway | | | | Radc1998 |
| south Lat. 56-60 | Norway | | | | Coll1971 |
| ~Jordet, Hedmark | Norway | 61.4167 | 12.15 | | Baro1977 |
| ~Sunndalsora, More og Romsdal | Norway | 62.6667 | 8.55 | | Baro1977 |
| ~Fla, Buskerud | Norway | 60.4167 | 9.4667 | | Baro1977 |
| ~Mandal, Vest-Agder | Norway | 58.0333 | 7.45 | | Baro1977 |
| ~Bergen, Hordaland | Norway | 60.3911 | 5.3247 | | Baro1977 |
| Eastern Beskidy Mts | Poland | 49.25 | 22 | | Radc1998 |
| Lower Silesia | Poland | 51 | 17 | | Radc1998 |
| Malopolska Upland | Poland | 50.3333 | 20 | | Radc1998 |
| Masurian Lake District | Poland | 53.6667 | 21 | | Radc1998 |
| Mazovian Lowland | Poland | | | | Radc1998 |
| Podlasie | Poland | 49.6833 | 19.1833 | | Radc1998 |
| ~Wolin, Pomeranian Lake District | Poland | 53.85 | 14.6167 | | Radc1998 |
| Upper Silesia | Poland | 50.1667 | 18.8333 | | Radc1998 |
| ~Milowka, Western Beskidy Mts | Poland | 49.5667 | 19.0833 | | Radc1998 |
| ~Poznan, Wielkopolsko-Kujawska Lowland | Poland | 52.4167 | 16.9667 | | Radc1998 |
| Warsaw | Poland | | | | Pisa1982 |
| Kampinos National Park, nr Warsaw | Poland | 52.2667 | 20.4667 | | Gall1998 |
| ~Coimbra, (Central -from Coimbra to Evora) | Portugal | 40.2 | -8.416667 | | Camm1996 |
| ~Evora, (Central -from Coimbra to Evora) | Portugal | 39.516667 | -8.983333 | | Camm1996 |
| ~Ponte de Sor, (Central -from Coimbra to Evora) | Portugal | 39.25 | -8.0167 | | Camm1996 |
| widespread | Portugal | | | | Coll1998 |
| West Siberian Plain | Russia | | | | www30 |
| South Siberian Plain | Russia | | | | www30 |
| ~Vlcany, southwestern, Slovakia | Slovakia | 48.0333 | 17.95 | | Wern1989 |
| Slovenske Rudohorie Mts., Slovakia | Slovakia | 48.68333333 | 19.65 | | Kova2001 |
| location from UTM quadrant | Slovenia | 15.75 | 46.25 | | Brac2000 |
| location from UTM quadrant | Slovenia | 15.25 | 46.25 | | Brac2000 |
| location from UTM quadrant | Slovenia | 15.25 | 45.75 | | Brac2000 |
| location from UTM quadrant | Slovenia | 14.75 | 45.75 | | Brac2000 |
| location from UTM quadrant | Slovenia | 14.25 | 46.25 | | Brac2000 |
| location from UTM quadrant | Slovenia | 13.75 | 46.25 | | Brac2000 |
| location from UTM quadrant | Slovenia | 13.75 | 45.75 | | Brac2000 |
| location from UTM quadrant | Slovenia | 14.25 | 45.75 | | Brac2000 |
| ~ Palma Nova, Balearic Is. | Spain | 39.51666667 | -2.533333333 | | Coll1978 |
| El Montanya, Seva, Barcelona | Spain | 41.833332 | 2.283333 | | Espa1999 |
| ~Madrid, central | Spain | 40.4 | -3.683333333 | | Coll1978 |
| 27 km west of Pont de Suert, Pyrenees, Huesca | Spain | 42.46666667 | 0.55 | | Espa2001 |
| ~Vitoria, northern | Spain | 42.85 | -2.6667 | | Coll1978 |
| Central Sierra Morena, Province of Cordoba | Spain | | | | Reye2003 |
| ~Sevilla, southern | Spain | 37.38333333 | -5.983333333 | | Coll1978 |
| Doñana National Park (Southern Spain) | Spain | 37.05 | -6.4667 | | Carp2003 |
| Serra de l'Obac (Barcelona) | Spain | 41.616667 | 2.116667 | | Reta2000 |
| Boalar de Jaca (Huesca) | Spain | 42.133333 | -0.5 | | Reta2000 |
| ~ | Spain | 40 | -5 | | Kugl1988 |
| ~Fransta, Medalpad | Sweden | 62.5 | 16.15 | | Baro1977 |
| ~Uppsala, Uppland | Sweden | 59.85 | 17.6333 | | Baro1977 |
| ~Lysekil, Bohuslan | Sweden | 58.2833 | 11.4333 | | Baro1977 |
| ~Vrigstad, Smaland | Sweden | 57.35 | 14.4667 | | Baro1977 |
| ~Eslov, Skane | Sweden | 55.8333 | 13.3333 | | Baro1977 |
| ~Borgholm, Oland | Sweden | 56.8833 | 16.65 | | Baro1977 |
| ~Roma, Gotland | Sweden | 57.5333 | 18.4333 | | Baro1977 |
| In the Alps close to Pont-De-Nant near Bex ~Bex | Switzerland | 46.25 | 7.0167 | 1987 | Kell1989a |
| ~ | Turkey | 39 | 36 | | Kugl1988 |
| ~Exeter, Peninsula, England | United Kingdom | 50.7 | -3.5333 | | Baro1977 |
| ~Southampton, Channel, England | United Kingdom | 50.9 | -1.4 | | Baro1977 |
| ~St. Albans, Thames, England | United Kingdom | 51.75 | -0.3333 | | Baro1977 |
| ~Thetford, Anglia, England | United Kingdom | 52.4167 | 0.75 | | Baro1977 |
| ~Mallow, Munster, Ireland | United Kingdom | 52.1333 | -8.6333 | | Baro1977 |
| ~Carlow, Leinster, Ireland | United Kingdom | 52.8408 | -6.9261 | | Coll1958 |
| ~Macroom, West Cork, Ireland | United Kingdom | 51.9 | -8.95 | | Coll1958 |
| ~Galashiels, E. Lowlands, Scotland | United Kingdom | 55.6 | -2.8167 | | Baro1977 |
| ~Applecross, W. Highlands, Scotland | United Kingdom | 57.4167 | -5.8167 | | Baro1977 |
| ~Kinbrace, N. Highlands, Scotland | United Kingdom | 58.25 | -3.9333 | | Baro1977 |
| ~Neath, S. Wales, Wales | United Kingdom | 51.6667 | -3.8 | | Baro1977 |
| ~Ruthin, N. Wales, Wales | United Kingdom | 53.1167 | -3.3 | | Baro1977 |
| Yolo, California | USA | 38.5 | -122.0666667 | | Ward1987 |
| ~ Fairfield, Solano, California | USA | 38.23333333 | -122.05 | | Ward1987 |
| Putah Creek, California | USA | 38.5 | -122 | | Holw1998b |
| Sacramento, California | USA | 38.55 | -121.5 | | Knig1990 |
| ~Pittsburg, California | USA | 38.0281 | -121.8836 | | Knig1990 |
| ~Modesto, California | USA | 37.6392 | -120.9958 | | Knig1990 |
| Dayton, California | USA | 39.6486 | -121.8711 | | Reil1982 |
| ~Chicago, Cook, Illinois | USA | 41.85 | -87.65 | | DuBo1988 |
| ~Peoria, Peoria, Illinois | USA | 40.7 | -89.583333 | | DuBo1988 |
| ~Pekin, Tazewell, Illinois | USA | 40.566667 | -89.633333 | | DuBo1988 |
| Adams, Illinois | USA | 0 | 0 | | DuBo1988 |
| ~Chicago, Cook, Illinois | USA | 41.85 | -87.65 | | DuBo1988 |
| ~Pekin, Tazewell, Illinois | USA | 40.566667 | -89.633333 | | DuBo1988 |
| West Lafayette, Indiana | USA | 40.433333 | -86.9 | | Scha2004 |
| ~, Indiana | USA | 40 | -86 | | Muns1986 |
| Lexington, Kentucky | USA | 37.988609 | -84.50972 | | Lope2003a |
| Smithsonian Institution, Chesapeake Bay, Anne Arundel County, Maryland | USA | 38.88333333 | -76.55 | | Lync1981 |
| Washington DC, Maryland | USA | 38.86666 | -77 | | Smit1965 |
| ~, Massachusetts | USA | 42.416667 | -72 | | Bolt1979 |
| ~Mason, Ingham, Michigan | USA | 42.57917 | -84.443611 | | Whee1994 |
| ~Centreville, St. Joseph, Michigan | USA | 41.923328 | -85.528328 | | Whee1994 |
| ~Ann Arbor, Washtenaw, Michigan | USA | 42.270828 | -83.616669 | | Whee1994 |
| ~Dearborn, Wayne, Michigan | USA | 42.30917 | -83.272217 | | Whee1994 |
| ~Plymouth, Hennepin, Minnesota | USA | 44.983333 | -93.466667 | | www78 |
| ~Roseville, Ramsey, Minnesota | USA | 45.246109 | -93.451942 | | www78 |
| ~, Mississippi | USA | 33 | -90 | | Crei1950 |
| ~, Missouri | USA | 38.416667 | -92.5 | | Crei1950 |
| ~Clayton, St. Louis, Missouri | USA | 38.642502 | -90.323608 | | www06 |
| ~, Nebraska | USA | 41.5 | -95.866667 | | Crei1950 |
| Elko, Elko County, Nevada | USA | 40.833333 | -115.766667 | | Whee1986 |
| Las Vegas, Clark County, Nevada | USA | 36.16667 | -115.16667 | | Whee1986 |
| Carson City, Carson City, Nevada | USA | 39.166667 | -119.766667 | | Whee1986 |
| Reno, Washoe County, Nevada | USA | 39.533333 | -119.8 | | Whee1986 |
| Sparks, Washoe County, Nevada | USA | 39.533333 | -119.75 | | Whee1986 |
| Stead, 10 m N of Reno, Washoe County, Nevada | USA | 39.683333 | -119.8 | | Whee1986 |
| Albuquerque, Bernalillo, New Mexico | USA | | | | Mack2002b |
| ~, New York | USA | 42.666667 | -76 | | Bolt1979 |
| E.N. Huyck Preserve, Albany, New York | USA | 42.516667 | -74.133333 | | Herb1985 |
| ~Bellerose, Long Is., New York | USA | 40.72417 | -73.71556 | | www79 |
| Central Park, New York | USA | 40.766667 | -73.966667 | | www07 |
| Carolina State University at Raleigh, North Carolina | USA | 35.78333333 | -78.66666667 | | Nuhn1977 |
| Cincinnati, Ohio | USA | 39.166667 | -84.45 | | Smit1965 |
| Miami University Research Center, Oxford, Ohio | USA | 39.5069 | -84.7453 | | Gold2000 |
| Philadelphia, Pennsylvania | USA | 40.111671 | -74.98056 | | King1995 |
| ~, northeastern states S. to Tennessee and W. to Missouri and Nebraska, Tennessee | USA | 36 | -86.5 | | Crei1950 |
| Norfolk, Virginia | USA | 36.85 | -76.283333 | | Smit1965 |
| Monongahela National Forest, Pocahontas, West Virginia | USA | 38.366667 | -79.866667 | | Wang2000 |
| Venezuela | | | | Ojas2001 |
