Overlapping markers can be separated by clicking on them.
Hovering the cursor over a marker will show the site's name.
Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| Scroll through list of sites as necessary. | site | collection date | depth | substrate | salin | locality kind | comments | reference |
|---|---|---|---|---|---|---|---|---|
| A | Grinnell, Iowa, USA | 1915-1917 | freshwater | artificial pond, in large numbers. Taken as late as November in heavy masses of Cladophora floating near shore. | Higley R (1918) 12-17, 38 | |||
| B | Round Lake, Charlevoix, Michigan, USA | Jul 13, 1894 | freshwater | Old channel, Numerous, In chains of 2-4, solitary individuals rarer. | Woodworth WM (1896) 243 | |||
| C | Twin Lakes, Charlevoix, Michigan, USA | Aug 13, 1894 | freshwater | One broken stock of four individuals from Utricularia washings, West Twin Lakes. | Woodworth WM (1896) 243 | |||
| D | Twin Lakes, Charlevoix, Michigan, USA | Aug 13, 1894 | freshwater | Two specimens from Utricularia washings, West Twin Lakes. | Woodworth WM (1896) 243 | |||
| E | State of Michigan, USA | freshwater | In puddles and in small brooks of North America (New Jersey, Michigan, Pennsylvania), Denmark. | Graff Lvon (1913) 43 | ||||
| F | State of Pennsylvania, USA | freshwater | In puddles and in small brooks of North America (New Jersey, Michigan, Pennsylvania), Denmark. | Graff Lvon (1913) 43 | ||||
| G | State of New Jersey, USA | freshwater | In puddles and in small brooks of North America (New Jersey, Michigan, Pennsylvania), Denmark. | Graff Lvon (1913) 43 | ||||
| H | Southeastern New York State, USA | prior to 1987 | freshwater | 16 specimens from stream surface sediments, and 1 specimen from springs. | Kolasa J, Strayer D, Bannon-O'Donnell E (1987) 127 | |||
| I | Los Sapos Island, Paraná River, Santa Fé, Argentina | Feb 1989-Jan 1990 | freshwater | many immature individuals. | Noreña-Janssen C (1995) 221 | |||
| J | "El Tigre" lake, Paraná River, near the city of Santa Fé, Argentina | Feb 1989-Jan 1990 | freshwater | many immature individuals. | Noreña-Janssen C (1995) 221 | |||
| K | Atalaya, Rio de la Plata estuary, near Buenos Aires, Argentina | Apr 9, 2003 | littoral zone of the river in a region covered with a great quantity of floating vegetation, and at the Punta Piedras locality comprised a lotic envionment (La Matilde Stream). | Brusa F (2006) | ||||
| L | Nantle, Gwynedd, Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | Nov 1968 - Oct 1969 | littoral | freshwater | calcium poor lake (4.4 mg/l). | Young JO (1973) 204 | ||
| M | Llyn Cwellyn (Quellan), Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | Nov 1968 - Oct 1969 | littoral | freshwater | calcium poor lake (1.7 mg/l). | Young JO (1973) 204 | ||
| N | Lyn Dwyarchen, Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | Nov 1968 - Oct 1969 | littoral | freshwater | calcium poor lake (1.8 mg/l). | Young JO (1973) 204 | ||
| O | Idwall, Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | Nov 1968 - Oct 1969 | littoral | freshwater | calcium poor lake (2.0 mg/l). | Young JO (1973) 204 | ||
| P | Scotland (Schottland), United Kingdom | 1913 or earlier | freshwater | Graff Lvon (1913) 41 | ||||
| Q | Ason River near Barcena, Spain | 1997-1999 | Limnetic | Noreña C, Damborenea C, Faubel A & Brusa F (2007) 1992, 1993 | ||||
| R | Blake Mere, Ellesmere, Shropshire, United Kingdom | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (13.2 mg/l). | Young JO (1973) 204 | ||
| S | The Mere, Ellesmere, Shropshire, United Kingdom | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (35.6 mg/l). | Young JO (1973) 204 | ||
| T | Cole Mere, Colemere, Shropshire, United Kingdom | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (50.0 mg/l). | Young JO (1973) 204 | ||
| U | Newton Mere, Shropshire, United Kingdom | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (7.2 mg/l). | Young JO (1973) 204 | ||
| V | Crose Mere, Shropshire, United Kingdom | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (59.6 mg/l). | Young JO (1973) 204 | ||
| W | Blake Mere, Ellesmere, Shropshire, United Kingdom | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (33.6 mg/l). | Young JO (1973) 204 | ||
| X | Hatch Mere, Hatchmere, Chester (Cheshire), United Kingdom | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (38.0 mg/l). | Young JO (1973) 204 | ||
| Y | Comber Mere, Combermere Abbey, Chester (Cheshire), United Kingdom | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (48.8 mg/l). | Young JO (1973) 204 | ||
| Z | Morra Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | bricks | freshwater | East shore. Bricks. Vegetation, Phragmites, little detritus. 11-30 individuals per hour. | Young JO (1972) 61 | |
| A1 | Oorden Lake (De Oorden), Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | South-east shore. Broken concrete. Vegetation, Phragmites, a little Typha, little detritus. 31-100 individuals per hour. | Young JO (1972) 61 | |
| B1 | Fluessen Lake (De Fluesen, De Fluessen, Fluessenmeer, Fljusen), Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | West shore. Broken bricks. Vegetation, Phragmites, Typha, little detritus. 11-30 individuals per hour. | Young JO (1972) 61 | |
| C1 | Heegermeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | North shore, adjacent irrigation/drainage ditches. Bricks, rough stones. Vegetation, Phragmites, little detritus. 101-300 individuals per hour. | Young JO (1972) 61 | |
| D1 | Heegermeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | Bricks, rough stones | freshwater | North shore. Bricks, rough stones. Vegetation, Phragmites, little detritus. 101-300 individuals per hour. | Young JO (1972) 61 | |
| E1 | Slotermeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | North shore. Bricks, rough stones. Vegetation, Phragmites, little detritus. 1-10 individuals per hour. | Young JO (1972) 61 | |
| F1 | Slotermeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | bricks, rough stones | freshwater | North shore. Bricks, rough stones. Vegetation, Phragmites, little detritus. 31-100 individuals per hour. | Young JO (1972) 61 | |
| G1 | Brandemeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | Vegetation | freshwater | West shore. Vegetation, Phragmites, little detritus. 101-300 individuals per hour. | Young JO (1972) 61 | |
| H1 | Koevorde (Koevordermeer) Lake, Netherlands | Jun 7-12, 1971 | littoral | vegetation | freshwater | North shore. Bricks. Vegetation, Phragmites, little detritus. 31-100 individuals per hour. | Young JO (1972) 61 | |
| I1 | Koevorde (Koevordermeer) Lake, Netherlands | Jun 7-12, 1971 | littoral | bricks | freshwater | North shore. Bricks. Vegetation, Phragmites, little detritus. 301+ individuals per hour. | Young JO (1972) 61 | |
| J1 | Langweerderwielen (Langweerder Wielen) Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | South-east shore. Vegetation, Phragmites, a little Typha, little detritus. 31-100 individuals per hour. | Young JO (1972) 61 | |
| K1 | Sneekermeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | West shore. Broken bricks. Vegetation, Phragmites, little Scirpus, little detritus. 31-100 individuals per hour. | Young JO (1972) 61 | |
| L1 | Sneekermeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | broken bricks | freshwater | West shore. Broken bricks. Vegetation, Phragmites, little Scirpus, little detritus. 31-100 individuals per hour. | Young JO (1972) 61 | |
| M1 | Tjeukemeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | South shore. Broken bricks. Vegetation, Phragmites, medium detritus. 101-300 individuals per hour. | Young JO (1972) 61 | |
| N1 | Tjeukemeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | broken bricks | freshwater | South shore. Broken bricks. Vegetation, Phragmites, medium detritus. 11-30 individuals per hour. | Young JO (1972) 61 | |
| O1 | Pikmeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | South shore. Rounded stones. Vegetation, Phragmites, little detritus. 31-100 individuals per hour. | Young JO (1972) 61 | |
| P1 | Wijde of Peanster Ee, Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | North shore. Vegetation, Phragmites, little Typha, little detritus. 31-100 individuals per hour. | Young JO (1972) 61 | |
| Q1 | Prinsenhof Lake, Netherlands | Jun 7-12, 1971 | littoral | vegetation | freshwater | South-east shore. Bricks. Vegetation, Phragmites, little detritus. 101-300 individuals per hour. | Young JO (1972) 61 | |
| R1 | Prinsenhof Lake, Netherlands | Jun 7-12, 1971 | littoral | bricks | freshwater | South-east shore. Bricks. Vegetation, Phragmites, little detritus. 101-300 individuals per hour. | Young JO (1972) 61 | |
| S1 | Wijde Ee Lake, De Veenhoop, Netherlands (Holland) | Jun 7-12, 1971 | littoral | vegetation | freshwater | North shore. Vegetation, Typha, little Scirpus, thick detritus. 31-100 individuals per hour. | Young JO (1972) 61 | |
| T1 | Bergumermeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | Stony | freshwater | West shore, stones (bricks). Vegetation, Phragmites, little detritus. 11-30 individuals per hour. | Young JO (1972) 61 | |
| U1 | Bergumermeer Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | Vegetation | freshwater | West shore, stones (bricks). Vegetation, Phragmites, little detritus. 11-30 individuals per hour. | Young JO (1972) 61 | |
| V1 | De Leijen Lake, Netherlands (Holland) | Jun 7-12, 1971 | littoral | Bricks, rough stones | freshwater | North shore. Bricks, rough stones. Vegetation, Phragmites, little detritus. 1-10 individuals per hour. | Young JO (1972) 61 | |
| W1 | Lake Geneva (Genfer, Genfersees, Ginevra, Geneve, Leman, Lac Léman, Lemano), Switzerland | 1874 or earlier | 30-60 m | freshwater | Forel FA (1876) from Hofsten 1912 (citation)- p. 603-604 | |||
| X1 | Lac de Neuchatel (Neuenburger See, Neuenburg, Neuenburgersee, Neuchâtel), Switzerland | 1901 or earlier | freshwater | Sümpfe am Ufer dieses Sees, Bassin im Botanischen Garten von Neuchatel. | Volz W (1901) from Hofsten 1912 (citation)- p. 604 | |||
| Y1 | Neuchâtel (Neuchatel, Neuenburg), Switzerland | 1906 or earlier | freshwater | Loclat (Lac de St-Blaise) bei Neuchatel. | Thiébaud M (1906) from Hofsten 1912 (citation)- p. 604 | |||
| Z1 | Saint Blaise, Switzerland | 1901 or earlier | freshwater | Loclat (Lac de St-Blaise) bei Neuchatel. | Volz W (1901) from Hofsten 1912 (citation)- p. 605 | |||
| A2 | Geistsee, Längenbühl, Canton of Berne, Switzerland | 1907 or earlier | freshwater | Hofsten N v (1907) from Hofsten 1912 (citation)- p. 604 | ||||
| B2 | Istein, Germany | prior to 1894 | Fuhrmann O (1894) 218-222, 231 | |||||
| C2 | Augustinerholzes near Basel, Switzerland | prior to 1894 | Fuhrmann O (1894) 218-222, 231 | |||||
| D2 | Kleinhüningen near Basel, Switzerland | prior to 1894 | Fuhrmann O (1894) 218-222, 231 | |||||
| E2 | Thuner Lake (Thunersee, Thuner See, Lake of Thoune, Lago di Thun), Switzerland | 1901 or earlier | freshwater | Litoral. | Heuscher J (1901) from Hofsten 1912 (citation)- p. 604 | |||
| F2 | Thuner Lake (Thunersee, Thuner See, Lake of Thoune, Lago di Thun), Switzerland | 1907 or earlier | 1 m | freshwater | Litoral. | Hofsten N v (1907) from Hofsten 1912 (citation)- p. 604 | ||
| G2 | Neudorf, Switzerland | prior to 1894 | Fuhrmann O (1894) 218-222, 231 | |||||
| H2 | Vierwaldstättersee (Vierwaldstatter See, Lake Lucerne, Lake of the Four Forest Cantons, Lac d'Uri), Switzerland | 1906 or earlier | 83 m | freshwater | Zschokke F (1906) from Hofsten 1912 (citation)- p. 604 and Zschokke 1906 (citation) | |||
| I2 | Lago Maggiore (Verbano, Majeur, Locarno, Langensee), Switzerland | 1911 or earlier | 8-17 m | freshwater | Hofsten N v (1911) from Hofsten 1912 (citation)- p. 604 | |||
| J2 | Zürichsee (Zürcher See, Züricher See, Lake of Zurich, Lago di Zurigo, Zurcher), Zurich, Switzerland | 1894 or earlier | freshwater | Keller J (1894) from Hofsten 1912 (citation)- p. 604 | ||||
| K2 | Zürichsee (Zürcher See, Züricher See, Lake of Zurich, Lago di Zurigo, Zurcher), Zurich, Switzerland | 1895 or earlier | freshwater | Zürcher See bei der Bauschanze (Zürich), Schanzengraben in Zürich. | Keller J (1894) from Hofsten 1912 (citation)- p. 605 | |||
| L2 | Elbe (Elba, Laba, Labe) River, Germany | 1957 or earlier | im Littoral der Elbe nachgewiesen. | Ax P (1957) from Rixen 1961 (citation)- p. 483 | ||||
| M2 | Denmark (Dänemark) | 1913 or earlier | freshwater | Graff Lvon (1913) 41 | ||||
| N2 | Denmark (Dänemark) | freshwater | In puddles and in small brooks of North America (New Jersey, Michigan, Pennsylvania), Denmark. | Graff Lvon (1913) 43 | ||||
| O2 | Kollmar, Elbe River Estuary, Germany | May-Oct 1991 | sand | freshwater | many specimens. supra- and eulittoral area of sandy sediments covered with Scirpus maritimus, in between tide-pools; exposed to stream currents. | Müller D, Faubel A (1993) 368, 369 | ||
| P2 | Harbor of Haseldorf, Elbe River Estuary, Germany | May-Oct 1991 | mud | freshwater | many specimens. lenitic area of high sedimentation, muddy substrates covered with diatoms. Banks covered with Phragmites. Prefer limnic area. low tide in pools, on mud or sandy mud flats. Preferred habitat- phytal areas gliding on substrate o | Müller D, Faubel A (1993) 368, 369 | ||
| Q2 | Fährmannssand, Germany | May-Oct 1991 | mud | freshwater | many specimens. muddy substrates with creeks crossing the eulittoral flat, lenitic area. | Müller D, Faubel A (1993) 368, 369 | ||
| R2 | Rhatikon (Rhätikon, Rhaetikon, Rätikon) Mountains, Switzerland | 1890 or earlier | freshwater | Garschinasee (Rhätikon), 2,189 m ü. M., Temperatur 15-16 degrees C. | Zschokke F (1890) from Hofsten 1912 (citation)- p. 604 and from Zschokke 1890 (citation) | |||
| S2 | Mühlenberger Loch, Germany | May-Oct 1991 | mud | freshwater | many specimens. sheltered area of high sedimentation, mud sediments rich with detritus and covered with algae. | Müller D, Faubel A (1993) 368, 369 | ||
| T2 | Krauel, Germany | May-Oct 1991 | mud | freshwater | many specimens. muddy substrates covered with algae | Müller D, Faubel A (1993) 368, 369 | ||
| U2 | near weir at Geesthacht, Germany | May-Oct 1991 | sand | freshwater | many specimens. sandy sediments, sandy tidepools covered with detritus; free of vegetation | Müller D, Faubel A (1993) 368, 369 | ||
| V2 | Geesthacht, Germany | May-Oct 1991 | sand, mud | freshwater | many specimens. sandy to muddy sediments, lenitic eulittoral area. | Müller D, Faubel A (1993) 368, 369 | ||
| W2 | Plöner Lake (Grosser Ploner See, Ploner, Plönersee, Plöner See, Great Lake Plön), Germany | 1894 or earlier | default type | Zacharias O (1894) abstract | ||||
| X2 | northern Italy | 1952 or earlier | M. l. ist innerhalb Eurasiens weit verbreitet. Sein Gebiet umfasst Nord- und Mitteleuropa, Nord- und Mittelitalien | Vialli M (1927) and Papi 1952 (citation); from Luther 1960 (citation)- p. 65 | ||||
| Y2 | Italy (Italien) | 1952 or earlier | M. l. ist innerhalb Eurasiens weit verbreitet. Sein Gebiet umfasst Nord- und Mitteleuropa, Nord- und Mittelitalien | Vialli M (1927) and Papi 1952 (citation); from Luther 1960 (citation)- p. 65 | ||||
| Z2 | Gotland, Sweden | 2018 or earlier | Atherton S, Jondelius U (2018) 494 | |||||
| A3 | Warszawa (Warschau, Varsavia, Varshava, Warsaw, Varsovie), Poland | 1891 or earlier | near Warsaw. | Wassilieff E (1891) abstract | ||||
| B3 | Warszawa (Warschau, Varsavia, Varshava, Warsaw, Varsovie), Poland | 1891 or earlier | near Warsaw. | Wassilieff E (1891) abstract | ||||
| C3 | East Prussia (Ostpreussen, Prusy Wschodnie, Prusse Orientale), Poland | 1902 or earlier | Dorner G (1902) abstract | |||||
| D3 | East Prussia (Ostpreussen, Prusy Wschodnie, Prusse Orientale), Poland | 1902 or earlier | Dorner G (1902) abstract | |||||
| E3 | Åminne (Åmiune), Finland | 1960 or earlier | freshwater | Svartån bei Karis Landsbro u. Pojo Åminne. | Luther A (1960) 65 | |||
| F3 | Finby, Finland | 1960 or earlier | freshwater | Finby | Luther A (1960) 65 | |||
| G3 | Finnish Bay (Finnischen Meersbusen), Finland | 1960 or earlier | brackish | Finnischen Meerbusen. Als Beispiel für die Einwanderung in das Brackwasser verweise ich auf die ausführlichen Daten. | Luther A (1960) ; from Ax 2008 (citation)- p. 140 | |||
| H3 | Bromarv (Bromary, Bromarr, Bromarf), Finland | 1960 or earlier | freshwater | Bromarv Täktom träsk | Luther A (1960) 65 | |||
| I3 | Taktom (Täcktom, Taktun), Finland | Jul 21, 1946 | Sowohl in Süsswasserseen wie in der Ostsee tritt M. l. dann und wann im Plankton auf. Einige Beispiele seien angeführt: Täktom träsk. | Luther A (1960) 65 | ||||
| J3 | Taktom (Täcktom, Taktun), Finland | 1960 or earlier | freshwater | Bromarv Täktom träsk | Luther A (1960) 65 | |||
| K3 | Sandöträsket (Sandträsk), Finland | 1960 or earlier | freshwater | Sandträsk | Luther A (1960) 65 | |||
| L3 | Tvärminneträsket (Tvärminne träsk, Tvärminneträsk), Finland | 1960 or earlier | freshwater | Tvärminne träsk | Luther A (1960) 65 | |||
| M3 | Skogbyträsket (Skogbyträsk, Skogby träsk), Finland | 1960 or earlier | freshwater | Skogby träsk | Luther A (1960) 65 | |||
| N3 | Tenala (Tenhola), Finland | 1960 or earlier | freshwater | Tenala Södra Vitträsk | Luther A (1960) 65 | |||
| O3 | Spjutsböle, Finland | 1960 or earlier | freshwater | Spjutsböle träsk | Luther A (1960) 65 | |||
| P3 | Hylta Långträsk (Hylta Långsträsket), Finland | 1960 or earlier | freshwater | Hylta Långträsk | Luther A (1960) 65 | |||
| Q3 | Gulltjärn, Finland | 1960 or earlier | freshwater | Ekenäs Gulltjärn | Luther A (1960) 65 | |||
| R3 | Pohjanlahti (Pojo Wiek, Pojowiek, Pojoviken, Pohjanpitäjanlahti), Finland | Jun 28, 1945 | Sowohl in Süsswasserseen wie in der Ostsee tritt M. l. dann und wann im Plankton auf. Einige Beispiele seien angeführt: Pojo-Wiek, vor dem Eingang in Baggygloet | Luther A (1960) 65 | ||||
| S3 | Pohjanlahti (Pojo Wiek, Pojowiek, Pojoviken, Pohjanpitäjanlahti), Finland | Jul 11, 1935 | 4-5 m | Sowohl in Süsswasserseen wie in der Ostsee tritt M. l. dann und wann im Plankton auf. Einige Beispiele seien angeführt: Pojo-Wiek, vor dem Eingang in Baggygloet, desgl. in 0-1 m gefischt, 15 Uhr, klarer Sonnenschein | Luther A (1960) 65 | |||
| T3 | Bytrask (Byträsk), Finland | 1960 or earlier | freshwater | Gullö Byträsk | Luther A (1960) 65 | |||
| U3 | Ekenas (Ekenäs, Tammisaari, Tammisari), Finland | 1960 or earlier | freshwater | Ekenäs | Luther A (1960) 65 | |||
| V3 | Mustionjoki (Svartån, Svartå Ån), Finland | 1960 or earlier | freshwater | Svartån bei Karis Landsbro u. Pojo Åminne. | Luther A (1960) 65 | |||
| W3 | Algsjo (Elgo, Olishe Landet, Elgsjo, Elgö), Finland | 1960 or earlier | freshwater | Elgö Nästräsk | Luther A (1960) 65 | |||
| X3 | Lohjanjarvi (Lohjanjärvi, Lojo-See, Lojosjö, Lojosee), Finland | 1960 or earlier | freshwater | Lojosjö (Lohjanjärvi) Ufer und Ufertümpel. | Luther A (1960) 65 | |||
| Y3 | Lohjanjarvi (Lohjanjärvi, Lojo-See, Lojosjö, Lojosee), Finland | 1961 or earlier | 9 m | Luther A (1960) 64 | ||||
| Z3 | Lohja (Lojo), Finland | 1960 or earlier | freshwater | Lojo (Lohja) | Luther A (1960) 65 | |||
| A4 | Bodomträsk (Bodom träsk), Finland | 1960 or earlier | freshwater | Esbo Bodom träsk | Luther A (1960) 65 | |||
| B4 | Esbo (Espoo), Finland | 1960 or earlier | freshwater | Esbo Bodom träsk | Luther A (1960) 65 | |||
| C4 | Janakkala, Finland | May 16, 1952 | freshwater | Janakkala Röyhynsuo u. Puujoki. | Luther A (1960) 65 | |||
| D4 | Röyhynsuo, Finland | May 16, 1952 | freshwater | Janakkala Röyhynsuo u. Puujoki. | Luther A (1960) 65 | |||
| E4 | Puujoki, Finland | May 16, 1952 | freshwater | Janakkala Röyhynsuo u. Puujoki. | Luther A (1960) 65 | |||
| F4 | Sorettianjärvi, Finland | Jun 23, 1952 | 0.5 m | freshwater | Kittilä: Sorettianjärvi, vegetationsloser, hellbrauner Bodenschlamm über schwarzem Sapropel | Luther A (1960) 65 | ||
| G4 | Tuusula (Thusby, Tusby), Finland | 1960 or earlier | freshwater | Tuusula (Tusby) | Luther A (1960) 65 | |||
| H4 | Tuusulanjarvi (Tuusulanjärvi, Tusbyträsk, Tusby träsk), Finland | 1960 or earlier | freshwater | Tuusulanjärvi | Luther A (1960) 65 | |||
| I4 | Kasberget (Roihuvuori), Finland | Jul 25, 1902 | 5.01 ‰ | Tvärminne, Meer ESE von Kasberget, 0.5 mm lang, im Darm Nauplien, 13.2 º C | Luther A (1960) 65 | |||
| J4 | Kasberget (Roihuvuori), Finland | Aug 30, 1902 | 5.01 ‰ | Tvärminne, Meer ESE von Kasberget, 0.4 mm lange Ex. vereinzelt, schwacher Landwind, im Darm Nauplien (G. Schneider). | Luther A (1960) 65 | |||
| K4 | Hautajärvi, Finland | Jun 23, 1952 | freshwater | Kittilä: Hautajärvi u. Jeesiönjärvi in reicher Ufervegetation von Stratiotes, Menyanthes, Carices etc. | Luther A (1960) 65 | |||
| L4 | Jeesiöjärvi (Jeesiönjärvi), Finland | Jun 23, 1952 | freshwater | Kittilä: Hautajärvi u. Jeesiönjärvi in reicher Ufervegetation von Stratiotes, Menyanthes, Carices etc. | Luther A (1960) 65 | |||
| M4 | Vesijarven Kanava (Vaaksy, Vääksy, Vaaskyn), Finland | May 16, 1952 | freshwater | Vääksy Ainola, Ausfluss des Vesijärvi, geschützte Stelle in stark strömendem Wasser, 6.9 º C | Luther A (1960) 65 | |||
| N4 | Sotkajärvi, Finland | Jun 23, 1952 | freshwater | Kittilä: Sotkajärvi in Vegetation, unter Steinen, auf Bodenschlamm u.s.w., 20.5 º C | Luther A (1960) 65 | |||
| O4 | Bulgaria (Bulgarien) | 1926 or earlier | Valkanov A (1926) from Luther 1960 (citation)- p. 65 | |||||
| P4 | Majavajärvi, Finland | Jun 23, 1952 | freshwater | Kittilä: Majavajärvi zwischen Moos, Sparganium u. Utricularia, 14-18 º C., zahlreiche 1.5 mm lange Ketten | Luther A (1960) 65 | |||
| Q4 | Myllyoja, Finland | Jun 23, 1952 | Sand u. Grus | freshwater | Kittilä: Sirkka Myllyoja in Sand u. Grus | Luther A (1960) 65 | ||
| R4 | Dorpat (Tartu, Terbata, Tartto, Derpt, Yurev, Yur'yev), Estonia | 1913 or earlier | freshwater | near Charkow. | Graff Lvon (1913) 41 | |||
| S4 | Tervajärvi, Finland | 1917 or earlier | Karisalmi Salojärvi u. Tervajärvi. | Nasonov NV (1917) 1098-1099; from Luther 1960 (citation)- p. 65 | ||||
| T4 | Salojärvi, Finland | 1917 or earlier | Karisalmi Salojärvi u. Tervajärvi. | Nasonov NV (1917) 1098-1099; from Luther 1960 (citation)- p. 65 | ||||
| U4 | Juustila, Russia | 1917 or earlier | Juustila Venteläjärvi | Nasonov NV (1917) 1098-1099; from Luther 1960 (citation)- p. 65 | ||||
| V4 | Viborg (Viipuri, Wiborg, Vipuri), Leningradskaya Oblast', Russia | 1917 or earlier | Viipuri (= Viborg) Papula | Nasonov NV (1917) 1098-1099; from Luther 1960 (citation)- p. 65 | ||||
| W4 | Gvardeyskoye (Гвардейское, Karisalmi), Russia | 1917 or earlier | Karisalmi Salojärvi u. Tervajärvi. | Nasonov NV (1917) 1098-1099; from Luther 1960 (citation)- p. 65 | ||||
| X4 | Razelm-Sinoë, Sahalin Island, Danube Delta, Romania | 1974 or earlier | freshwater area | numerous specimens, in predeltaic sector. | Mack-Fira V (1974) 253 | |||
| Y4 | Razelm-Sinoë, Golovitza Lake, Danube Delta, Romania | 1974 or earlier | numerous specimens. | Mack-Fira V (1974) 253 | ||||
| Z4 | Leningrad Province (Sankt-Peterburg, Saint Petersburg), Russia | 1926 or earlier | Leningrad province. | Nasonov NV (1926) abstract | ||||
| A5 | Leningrad Province (Sankt-Peterburg, Saint Petersburg), Russia | 1926 or earlier | Leningrad province. | Nasonov NV (1926) abstract | ||||
| B5 | Sortavala (Serdobol), Republic of Karelia, Russia | 1917 or earlier | Im Ladoga bei Sortavala u. Valamo | Nasonov NV (1917) 1098-1099; from Luther 1960 (citation)- p. 65 | ||||
| C5 | Valaam (Valamo), Russia | 1917 or earlier | Im Ladoga bei Sortavala u. Valamo | Nasonov NV (1917) 1098-1099; from Luther 1960 (citation)- p. 65 | ||||
| D5 | Lake Ladoga (Laatokka, Ladozhskoye Ozero, Ladogasee), Russia | 1917 or earlier | Im Ladoga bei Sortavala u. Valamo | Nasonov NV (1917) 1098-1099; from Luther 1960 (citation)- p. 65 | ||||
| E5 | White Sea (Beloye More, Weisses Meer), Isle of Solowetzk (Solowetsk, Solowjetsk, Solovetskiy, Ostrov, Solovetski Island; Solowezki, Solowetzki, Solovets, Solovjetsk), Russia | 1897 or earlier | freshwater and brackish | Sabussow H (1897) 14; also from Steinbock O (citation)- p 303 | ||||
| F5 | White Sea (Beloye More, Weisses Meer), Isle of Solowetzk (Solowetsk, Solowjetsk, Solovetskiy, Ostrov, Solovetski Island; Solowezki, Solowetzki, Solovets, Solovjetsk), Russia | 1900 or earlier | freshwater and brackish | Sabussow H (1900) 14, 180; also from Steinbock O (citation)- p 303 | ||||
| G5 | Southern Urals | 2014 or earlier | lakes of the Southern Urals. | Rogozin AG (2014) abstract; and Rogozin 2015 (citation)- abstract | ||||
| H5 | Siberia (Siberie, Sibirien, Sibir'), Russia | 1950 or earlier | Siberien u. Amurgebiet. (Nasonov 1950[?]) | Luther A (1960) 65 | ||||
| I5 | Sorozhya and Chyvyrkuy (Chivyrkuy) Bays, Lake Baikal (Baykal, Holy Sea), Russia | 2023 or earlier | 11 m | Krivorotkin RS, Timoshkin OA (2023) from abstract | ||||
| J5 | Tsing Hua Campus, Tsinghua University, China | 1934 or earlier | China | Tu TJ (1934) translation in Liu 1993 (citation); from Luther 1960 (citation)- p. 65-66 | ||||
| K5 | Amurskaya Oblast (Amur Oblast, Amurgebiet), Russia | 1950 or earlier | Siberien u. Amurgebiet. (Nasonov 1950[?]) | Luther A (1960) 65 | ||||
| L5 | Japan (Nippon, Yaponiya, Nihon, Japon, Giappone) | 1953 or earlier | Japan | Nasonov NV (1929) and Okugawa 1953 (citation); from Luther 1960 (citation)- p. 65-66 | ||||