| |
site |
site # (info) |
collection date |
kind |
depth |
substrate |
salin |
comments |
reference |
| A |
Sevastopol (Sebastopol, Sewastopol, Akhiar, Akhtyar), Black Sea, Ukraine. |
203
 map | 1889 |
|
|
|
|
|
Pereyaslawzewa S (1892): 244 |
| B |
Skutustaoir, north Iceland |
597
map | Jul 1-Aug2, 1937 |
|
|
|
freshwater |
pond covered with Menyanthes, many specimens. |
Steinböck O (1948): 4 |
| C |
Laugarvatn, south Iceland |
599
map | Jul 1-Aug2, 1937 |
|
|
|
freshwater |
slow flowing brook and bog pool in the surroundings of Laugarvatn, 1 specimen. |
Steinböck O (1948): 4 |
| D |
Falmouth, Massachusetts, USA |
1190
map | between May and Aug 1907 |
|
|
|
brackish |
|
Graff Lvon (1911): 350 |
| E |
Kola Peninsula (Halbinsel Kola, Alexandrowsk, Kandalakscha, Kantalahti, Alexandrovsk), Russia |
1263
map | 1923 or earlier |
|
|
|
freshwater brackish |
|
Nasonov NV (1923): 75; from Steinbock O (citation)- p 304 |
| F |
Havana, Illinois, USA |
1427
map | 1915-1917 |
|
|
|
freshwater |
pond. |
Higley R (1918): 12-17, 42 |
| G |
Urbana, Illinois, USA |
1412
map | 1915-1917 |
|
|
|
freshwater |
pond. |
Higley R (1918): 12-17, 42 |
| H |
Costinesti, Romania, Black Sea |
2582
map | Sep 21, 1969 |
|
|
sand of stone zone |
|
|
Mack-Fira V (1974): 252 |
| I |
Agigea, Romania, Black Sea |
2337
map | Aug 18, 1970 |
|
1 m |
sand, stone |
|
|
Mack-Fira V (1974): 252 |
| J |
Cape Midia (Capul Midia) , Romania, Black Sea |
2583
map | Dec 5, 1970 |
|
1 m |
sand, stone |
|
in sand. |
Mack-Fira V (1974): 252 |
| K |
Monroe County, New York, USA |
2460
map | 1913 or earlier |
|
|
|
freshwater |
|
Graff Lvon (1913): 52 |
| L |
Pisa, Toscana, Italy |
3021
map | Nov 9, 1949 |
|
|
|
|
outskirts of Pisa, in a closed arm of the Dead River (F.M. Vecchio). In water with variations in salinity. |
Papi F (1951): 314 |
| M |
Tirrenia, Italy |
3176
map | Nov 20, 1950 |
|
|
|
|
in a ditch zone called Lamone, near Tirrenia. |
Papi F (1951): 314 |
| N |
Pisa, Toscana, Italy |
3021
map | Jun 15, 1951 |
|
|
|
|
outskirts of Pisa, in a bomb crater in Piazza d'Armi. Temperature 31 degrees C., pH 6.5 |
Papi F (1951): 319 |
| O |
Pisa, Toscana, Italy |
3021
map | Jul 10, 1951 |
|
|
|
|
outskirts of Pisa, in a bomb crater in Piazza d'Armi. Temperature 25 degrees C., pH 6.5 |
Papi F (1951): 319 |
| P |
Taktom (Täcktom, Taktun), Finland |
3180
map | prior to 1947 |
|
|
|
|
numerous observations in Lappvik in the east of Täcktom in Westen. |
Luther A (1947): 11 |
| Q |
Zoologischen Station Tvärminne (Tvarminne), Hanko (Hango, Hangö), Finnish Bay, Finland |
1378
map | prior to 1947 |
|
2 m |
|
|
Riparian zone, Gyttja soils with plants. |
Luther A (1947): 11 |
| R |
Warszawa (Warschau, Varsavia, Varshava, Warsaw, Varsovie), Poland |
2674
map | 1926 or earlier |
|
|
|
|
near Warsaw. Winter eggs. |
Gieysztor M (1926): abstract |
| S |
Port Aralsk (Aral, Aralskoye More), Aral Sea (Aral Tengizi, Orol Dengizil, Aral'skoye More, Aral'skoe Sea), Kazakhstan |
3890
map | 1927 or earlier |
|
|
|
|
Port Aralsk. |
Beklemischev VN (1927): abstract |
| T |
Leningrad Province (Sankt-Peterburg, Saint Petersburg), Russia |
3893
map | 1926 or earlier |
|
|
|
|
Leningrad province. |
Nasonov NV (1926): abstract |
| U |
Lake Geneva (Genfer, Genfersees, Ginevra, Geneve, Leman, Lac Léman, Lemano), Switzerland |
2635
map | 1879 or earlier |
|
45 m |
|
freshwater |
Léman, Tiefe (45m), Sümpfe am Ufer des Sees und Teiche in der Umgebung von Orbe. |
Du Plessis G (1879): from Hofsten 1912 (citation)- p. 606 |
| V |
Lake Geneva (Genfer, Genfersees, Ginevra, Geneve, Leman, Lac Léman, Lemano), Switzerland |
2635
map | 1885 or earlier |
|
30-60 m |
|
freshwater |
Léman. |
Du Plessis G (1885): from Hofsten 1912 (citation)- p. 606 |
| W |
Lake Geneva (Genfer, Genfersees, Ginevra, Geneve, Leman, Lac Léman, Lemano), Switzerland |
2635
map | 1885 or earlier |
|
150 m |
|
freshwater |
Léman. |
Du Plessis G (1885): from Hofsten 1912 (citation)- p. 606 |
| X |
Lake Geneva (Genfer, Genfersees, Ginevra, Geneve, Leman, Lac Léman, Lemano), Switzerland |
2635
map | 1897 or earlier |
|
|
|
freshwater |
Léman. Litoral und Tiefe. |
Du Plessis G (1897): from Hofsten 1912 (citation)- p. 606 |
| Y |
Cantons de Vaud (Kanton Waadt), Switzerland |
4108
map | 1897 or earlier |
|
|
|
freshwater |
Stehende Kleingewässer der Cantons de Vaud und de Geneve. |
Du Plessis G (1897): from Hofsten 1912 (citation)- p. 606 |
| Z |
Veyrier, Switzerland |
3933
map | 1900 or earlier |
|
|
|
freshwater |
Veyrier und Vieusseux (auf französischem Gebiet) in der Umgebung dieser Stadt. |
Fuhrmann O (1900): from Hofsten 1912 (citation)- p. 606 |
| A1 |
Geneve (Genf, Ginevra, Geneva), Switzerland |
3925
map | 1900 or earlier |
|
|
|
freshwater |
Botanischer Garten in Geneve. |
Fuhrmann O (1900): from Hofsten 1912 (citation)- p. 606 |
| B1 |
Saint Blaise, Switzerland |
3931
map | 1906 or earlier |
|
|
|
freshwater |
Loclat (Lac de St-Blaise) bei Neuchatel. |
Thiébaud M (1906): from Hofsten 1912 (citation)- p. 607 |
| C1 |
Neuchâtel (Neuchatel, Neuenburg), Switzerland |
4097
map | 1906 or earlier |
|
|
|
freshwater |
Tümpel auf dem Pouillerel (Neuchateler Jura, 1240 m ü. M.). |
Thiébaud M, Favre J (1906): from Hofsten 1912 (citation)- p. 607 |
| D1 |
Zurich (Zürich), Switzerland |
2461
map | 1895 or earlier |
|
|
|
freshwater |
Umgebung von Zürich (Sümpfe bei Altstätten). |
Keller J (1894): from Hofsten 1912 (citation)- p. 607 |
| E1 |
Lago Maggiore (Verbano, Majeur, Locarno, Langensee), Switzerland |
2630
map | 1911 or earlier |
|
|
|
freshwater |
Teich bei Locarno am Lago Maggiore. |
Hofsten N v (1911): from Hofsten 1912 (citation)- p. 607 |
| F1 |
Bönigen (Bonigen), Switzerland |
4109
map | 1907 or earlier |
|
|
|
freshwater |
Sümpfe bei Bönigen unweit des Brienzer Sees. |
Hofsten N v (1907): from Hofsten 1912 (citation)- p. 607 |
| G1 |
Brienzersee (Brienzer See, Lake of Brienz), Switzerland |
2725
map | 1907 or earlier |
|
100 m |
|
freshwater |
Sümpfe bei Bönigen unweit des Brienzer Sees. |
Hofsten N v (1907): from Hofsten 1912 (citation)- p. 607 and Hofsten 1911 (citation) |
| H1 |
Nord-Ostsee-Kanal (Nord-Ostseekanal, Kaiser Wilhelm Kanal, Kieler Kanal, Kiel Canal), Schleswig-Holstein, Germany |
2108
map | 1951 |
|
|
|
brackish |
Eine Brackwasser Lebensgemeinschaft an Holzpfählen des Nord-Ostsee Kanals. |
Ax P (1952): Tab 2 |
| I1 |
Albufera de Valencia (Albufera, La Albufera), Spain |
4994
map | Sep 1929 |
|
|
|
|
|
Gieysztor M (1931): 131 |
| J1 |
New York, USA |
3693
map | 1940 or earlier |
|
|
|
|
|
Ferguson FF (1939-1940): from Ferguson 1954 (citation)- 141 |
| K1 |
Norfolk, Virginia, USA |
1883
map | 1941 or earlier |
default type |
|
|
|
|
Jones ER Jr, Ferguson FF (1941): from Ferguson 1954 (citation)- 141 |