| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Aschaffenburg (Auscheffenburg), Germany | 1150 | prior to 1882 | In great quatities in Schoenbusch Lake Park. | Graff Lvon (1882): 289 | ||||
| B | Charca Jockey, San Carlos de Bariloche, Rio Negro, Agentina | 1613 | Aug-Sep 1989 | freshwater | several specimens. Charca Jockey a small pond in San Carlos de Bariloche. | Noreña-Janssen C (1995): 239 | |||
| C | Laguna Fantasma, San Carlos de Bariloche, Rio Negro, Agentina | 1612 | Aug 1989 | freshwater | several specimens. Laguna Fantasma a periodical lake in San Carlos de Bariloche. | Noreña-Janssen C (1995): 239 | |||
| D | Saint Petersburg (Sankt-Peterburg, Petrogrado, Petrograd, Leningrad), Russia | 1708 | 1844 or earlier | near city | Eichwald E (1844): 277 | ||||
| E | Atorick Lough, Ireland | 2156 | prior to 1936 | freshwater | weeds near shore of Lough Atorick. | Southern R (1936): ; from Young JO (citation)- p 220 | |||
| F | Portumna, Ireland | 2120 | prior to 1936 | freshwater | in weeds River Shannon near Portumna. | Southern R (1936): ; from Young JO (citation)- p 220 | |||
| G | Danube Delta, Romania | 2576 | 1970 or earlier | freshwater | Common in stagnant water of the Danube swamps and all stagnant waters. | Mack-Fira V (1968): ; Mack-Fira 1970 (citation); from Mack-Fira 1974 (citation)- p. 261 | |||
| H | Razelm-Sinoë, Sahalin Island, Danube Delta, Romania | 2585 | 1974 or earlier | freshwater | very numerous, predeltaic region: in the freshwter sector of the Sahalin Island 'melea', among plants. | Mack-Fira V (1974): 262 | |||
| I | Razelm-Sinoë, Razelmul Mare (Dolosman), Golovitza, Portitza, Sinoë Lake (Grindul Lupilor), Danube Delta, Romania | 2572 | 1974 or earlier | freshwater | very numerous. | Mack-Fira V (1974): 262 | |||
| J | Lake Geneva (Genfer, Genfersees, Ginevra, Geneve, Leman, Lac Léman, Lemano), Switzerland | 2635 | 1913 or earlier | 60-70 m | freshwater | in mud and detritus. | Graff Lvon (1913): 271 | ||
| K | Gulf of Finland (Finnischer Meerbusen, Finnischer Busen, Suomen Lakht, Suomen Lahti, Finskiy Zaliv, Suomiuilanka, Finska Vikin, Somu juras licis, Finska Viken, Soome Laht) | 2729 | 1913 or earlier | brackish | on Fucus. | Graff Lvon (1913): 271 | |||
| L | England, United Kingdom | 2636 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. | Graff Lvon (1913): 271 | |||
| M | Sweden (Schweden) | 2625 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. | Graff Lvon (1913): 271 | |||
| N | Denmark (Dänemark) | 2469 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. | Graff Lvon (1913): 271 | |||
| O | France (Frankreich) | 2454 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. | Graff Lvon (1913): 271 | |||
| P | Germany (Deutschland) | 2628 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. | Graff Lvon (1913): 271 | |||
| Q | Switzerland (Schweiz) | 2455 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. Up to altitudes of 2450 m. | Graff Lvon (1913): 271 | |||
| R | Austria (Österreich) | 2456 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. | Graff Lvon (1913): 271 | |||
| S | Transilvania (Transylvania, Siebenburgen, Siebenbürgen, Ardeal, Erdely) | 2594 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. | Graff Lvon (1913): 271 | |||
| T | Kazan' (Kasan), Russia | 2453 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. | Graff Lvon (1913): 271 | |||
| U | Charkov (Kharkiv, Charkow, Khar'kov, Kharkow), Ukraine | 2444 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. | Graff Lvon (1913): 271 | |||
| V | Tien Shan(Tien-Shan, Tien Range, Tien Shan Mountains, T'ien-shan Shan-mo, T'ien-Shan Range, Thian Schan, Tyan' Shan', Thian Shan, Tienschan), Kyrgyzstan | 2737 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. at altitudes of 3500 m. Graff notes that this was Plotnikow's M. sigmoideum, which he considers M. lingua. | Graff Lvon (1913): 271 | |||
| W | Tomsk, Siberia, Russia | 2631 | 1913 or earlier | freshwater | mud and detritus, of pools, ponds and lakes. Graff notes that this was Plotnikow's M. sigmoideum, which he considers M. lingua. | Graff Lvon (1913): 271 | |||
| X | Japan (Nippon, Yaponiya, Nihon, Japon, Giappone) | 2738 | 1930 or earlier | Okugawa KI (1930): [location from Louise Bush notes on literature for this species, see card] | |||||
| Y | Kola Peninsula (Halbinsel Kola, Alexandrowsk, Kandalakscha, Kantalahti, Alexandrovsk), Russia | 1263 | 1925 or earlier | Nasonov NV (1925): [location from Louise Bush notes on literature for this species, see card] | |||||
| Z | Saint Petersburg (Sankt-Peterburg, Petrogrado, Petrograd, Leningrad), Russia | 1708 | 1926 or earlier | Nasonov NV (1926): [location from Louise Bush notes on literature for this species, see card] | |||||
| A1 | Russia | 2458 | 1919 or earlier | Nasonov NV (1919): [location from Louise Bush notes on literature for this species, see card] | |||||
| B1 | Krakau (Krakow, Cracovia, Krakov, Cracovie, Cracow), Poland | 2654 | 1857 or earlier | Schmidt O (1857): [location from Louise Bush notes on literature for this species, see card] | |||||
| C1 | Praha (Prague, Cheshskaya Praga, Praga, Prag), Czech Republic | 2739 | 1886 or earlier | Sekera E (1886): [location from Louise Bush notes on literature for this species, see card] | |||||
| D1 | East Prussia (Ostpreussen, Prusy Wschodnie, Prusse Orientale), Poland | 2475 | 1913 or earlier | freshwater | pools | Graff Lvon (1913): 272 | |||
| E1 | Livland (Livonia, Liivimaa, Livonija, Liflandia, Livoniya), Latvia | 2728 | 1913 or earlier | freshwater | pools | Graff Lvon (1913): 272 | |||
| F1 | Sarek mountains (Sarekgebirge), Sweden | 2880 | 1932 or earlier | freshwater | pools and lakes. | Steinböck O (1932): 319 | |||
| G1 | Lule Lappmark (Lule Lappmarken), Sweden | 2881 | 1932 or earlier | freshwater | pools and lakes. | Steinböck O (1932): 319 | |||
| H1 | Torne Lappmark (Tornea Lappmark), Sweden | 2882 | 1932 or earlier | freshwater | pools and lakes. | Steinböck O (1932): 319 | |||
| I1 | Kola Peninsula (Halbinsel Kola, Alexandrowsk, Kandalakscha, Kantalahti, Alexandrovsk), Russia | 1263 | 1932 or earlier | freshwater | Steinböck O (1932): 319 | ||||
| J1 | White Sea (Beloye More, Weisses Meer), Gulf of Solowetzk (Solowetsk, Solowjetsk, Solovetskiy, Ostrov, Solowetzki, Solovetski Island; Solowezki, Solovets, Solovjetsk), Russia | 1226 | 1932 or earlier | freshwater | small water basin. | Steinböck O (1932): 319 | |||
| K1 | Dolgaya (Dolgaja) Zapadnaya Guba (Bolgaya Guba), White Sea (Beloye More, Weisses Meer), Russia | 1225 | 1932 or earlier | freshwater | lake. | Steinböck O (1932): 319 | |||
| L1 | Tjeukemeer Lake, Netherlands (Holland) | 3327 | Jun 7-12, 1971 | littoral | vegetation | freshwater | South shore, adjacent irrigation/drainage ditches. Broken bricks. Vegetation, Phragmites, medium detritus. 11-30 individuals per hour. | Young JO (1972): 61 | |
| M1 | Cole Mere, Colemere, Shropshire, United Kingdom | 3330 | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (50.0 mg/l). | Young JO (1973): 204 | ||
| N1 | The Mere, Ellesmere, Shropshire, United Kingdom | 3331 | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (35.6 mg/l). | Young JO (1973): 204 | ||
| O1 | Newton Mere, Shropshire, United Kingdom | 3332 | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (7.2 mg/l). | Young JO (1973): 204 | ||
| P1 | Blake Mere, Ellesmere, Shropshire, United Kingdom | 3334 | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (33.6 mg/l). | Young JO (1973): 204 | ||
| Q1 | Comber Mere, Combermere Abbey, Chester (Cheshire), United Kingdom | 3335 | May 1966 - Feb 1967 | littoral | freshwater | calcium rich lake (48.8 mg/l). | Young JO (1973): 204 | ||
| R1 | Llyn Cwellyn (Quellan), Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | 3340 | Nov 1968 - Oct 1969 | littoral | freshwater | calcium poor lake (1.7 mg/l). | Young JO (1973): 204 | ||
| S1 | Llyn Dinas (Ddinas), Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | 3341 | Nov 1968 - Oct 1969 | littoral | freshwater | calcium poor lake (1.8 mg/l). | Young JO (1973): 204 | ||
| T1 | Mymbyr, Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | 3344 | Nov 1968 - Oct 1969 | littoral | freshwater | calcium poor lake (1.3 mg/l). | Young JO (1973): 204 | ||
| U1 | Lyn Dwyarchen, Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | 3346 | Nov 1968 - Oct 1969 | littoral | freshwater | calcium poor lake (1.8 mg/l). | Young JO (1973): 204 | ||
| V1 | Lyn Gadair, Caernarvonshire (Caernarvon, Carnarvonshire, Arfon), North Wales, United Kingdom | 3347 | Nov 1968 - Oct 1969 | littoral | freshwater | calcium poor lake (2.3 mg/l). | Young JO (1973): 204 | ||
| W1 | People’s Democratic Republic of Algeria (Al-Jaza’ir, L’Etat Algerien, Algérie), Africa | 3524 | 1928 or earlier | freshwater | Gauthier H (1928): ; from Young 1976 (citation)- 422 | ||||
| X1 | People’s Democratic Republic of Algeria (Al-Jaza’ir, L’Etat Algerien, Algérie), Africa | 3524 | 1974 or earlier | freshwater | Schrade W (1974): ; from Young 1976 (citation)- 422 | ||||
| Y1 | Lake Naivasha (Enaiposha), Rift Valley, Kenya | 1618 | 1935 or earlier | freshwater | Beauchamp Pde (1936): ; from Young 1976 (citation)- 422 | ||||
| Z1 | Valencia (Valence, Valenza), Spain | 3861 | 1931 or earlier | found in the vicinity of Valence. | Gieysztor M (1931): abstract | ||||
| A2 | Tomsk, Siberia, Russia | 2631 | 1905 or earlier | default type | Plotnikow W (1905): abstract | ||||
| B2 | Neudorf, Switzerland | 1949 | 1894 or earlier | freshwater | Umgebung von Basel: Sümpfe bei Neudorf (Elsass). | Fuhrmann O (1894): from Hofsten 1912 (citation)- p. 646 | |||
| C2 | Kleinhüningen near Basel, Switzerland | 1959 | 1894 or earlier | freshwater | Umgebung von Basel: Teich bei Kleinhüningen. | Fuhrmann O (1894): from Hofsten 1912 (citation)- p. 646 | |||
| D2 | Michelfelden near Basel, Switzerland | 1953 | 1894 or earlier | freshwater | Umgebung von Basel: Sümpfe bei Michelfelden [schweiz.-elsäss. Genze]. | Fuhrmann O (1894): from Hofsten 1912 (citation)- p. 646 | |||
| E2 | Stockhorn, Switzerland | 4156 | 1910 or earlier | freshwater | Oberer Stockhornsee (1658 m. ü. M.). | Baumann F (1910): from Hofsten 1912 (citation)- p. 646 | |||
| F2 | Zürichsee (Zürcher See, Züricher See, Lake of Zurich, Lago di Zurigo, Zurcher), Zurich, Switzerland | 4098 | 1895 or earlier | freshwater | Keller J (1894): from Hofsten 1912 (citation)- p. 646 | ||||
| G2 | Lac des Brenets (Lac Brenet, Lac de Chaillexon), Switzerland | 4131 | 1911 or earlier | freshwater | Ufer des (mit dem Lac de Joux zusammendhängenden) Lac Brenet. | Hofsten N v (1911): from Hofsten 1912 (citation)- p. 646 | |||
| H2 | Villeneuve, Switzerland | 4157 | 1911 or earlier | freshwater | Sümpfe am Ufer des Sees bei Villeneuve. | Hofsten N v (1911): from Hofsten 1912 (citation)- p. 646 | |||
| I2 | Lake Geneva (Genfer, Genfersees, Ginevra, Geneve, Leman, Lac Léman, Lemano), Switzerland | 2635 | 1911 or earlier | 2-6 m | freshwater | Léman, Litoral (2-6 m). | Hofsten N v (1911): from Hofsten 1912 (citation)- p. 646 | ||
| J2 | Lake Geneva (Genfer, Genfersees, Ginevra, Geneve, Leman, Lac Léman, Lemano), Switzerland | 2635 | 1911 or earlier | 30-70 m | freshwater | Léman, Litoral (2-6 m) und Tiefe (30-70 m) bei Morges. | Hofsten N v (1911): from Hofsten 1912 (citation)- p. 646 | ||
| K2 | Geneve (Genf, Ginevra, Geneva), Switzerland | 3925 | 1900 or earlier | freshwater | Umgebung von Geneve (Lacs du Saleve [auf französischem Gebiet], Bel-Air, la Bellote, Vernier, Lignon). | Fuhrmann O (1900): from Hofsten 1912 (citation)- p. 646 | |||
| L2 | Kandersteg, Switzerland | 4121 | 1901 or earlier | freshwater | Teich bei Kandersteg. | Volz W (1901): from Hofsten 1912 (citation)- p. 647 | |||
| M2 | Thuner Lake (Thunersee, Thuner See, Lake of Thoune, Lago di Thun), Switzerland | 2697 | 1907 or earlier | 35 m | freshwater | Thuner See, Tiefe (35 m). | Hofsten N v (1907): from Hofsten 1912 (citation)- p. 647 | ||
| N2 | Thuner Lake (Thunersee, Thuner See, Lake of Thoune, Lago di Thun), Switzerland | 2697 | 1907 or earlier | 1 m | freshwater | Thuner See, Ufer and Litoral (1 m), Teiche am Einfluss der Kander in diesen See. | Hofsten N v (1907): from Hofsten 1912 (citation)- p. 647 | ||
| O2 | Interlaken, Switzerland | 4115 | 1907 or earlier | freshwater | Hofsten N v (1907): from Hofsten 1912 (citation)- p. 647 | ||||
| P2 | Bönigen (Bonigen), Switzerland | 4109 | 1907 or earlier | freshwater | Sümpfe bei Bönigen. | Hofsten N v (1907): from Hofsten 1912 (citation)- p. 647 | |||
| Q2 | Blausee (Blauer See), Switzerland | 4150 | 1907 or earlier | freshwater | Blauer See im Kandertal. | Hofsten N v (1907): from Hofsten 1912 (citation)- p. 647 | |||
| R2 | Kandersteg, Switzerland | 4121 | 1907 or earlier | freshwater | Teich bei Kandersteg. | Hofsten N v (1907): from Hofsten 1912 (citation)- p. 647 | |||
| S2 | Gemmipass (Gemmi), Switzerland | 4151 | 1907 or earlier | freshwater | Tümpel bei der Spitalmatte (Gemmipass, 1900 m ü. M.). | Hofsten N v (1907): from Hofsten 1912 (citation)- p. 647 | |||
| T2 | Bachalpsee (Bach See, Bachsee), Switzerland | 4122 | 1907 or earlier | freshwater | Teichartige Erweiterung des Mülbaches nahe beim Bachalpsee (2264 m). | Hofsten N v (1907): from Hofsten 1912 (citation)- p. 647 | |||
| U2 | Great Scheidegg (Grosse Scheidegg), Switzerland | 4101 | 1907 or earlier | freshwater | Teiche bei der Gr. Scheidegg (1950 m). | Hofsten N v (1907): from Hofsten 1912 (citation)- p. 647 | |||
| V2 | Bachalpsee (Bach See, Bachsee), Switzerland | 4122 | 1911 or earlier | freshwater | teichartige Erweiterung des Mühlbaches nahe beim Bachalpsee (2264 m). | Steiner G (1911): from Hofsten 1912 (citation)- p. 647 | |||
| W2 | Hinterburgsee, Switzerland | 4158 | 1911 or earlier | freshwater | Hinterburgsee (1533 m). | Steiner G (1911): from Hofsten 1912 (citation)- p. 647 | |||
| X2 | Sägistalsee (Sagistalsee), Switzerland | 4123 | 1911 or earlier | freshwater | Sägistalsee (1938 m). | Steiner G (1911): from Hofsten 1912 (citation)- p. 647 | |||
| Y2 | Hagelseeli (Hagelsee), Switzerland | 4159 | 1911 or earlier | freshwater | Hagelsee (2325 m). | Steiner G (1911): from Hofsten 1912 (citation)- p. 647 | |||
| Z2 | Melchsee, Melchsee-Frutt, Switzerland | 4118 | 1911 or earlier | freshwater | Teich be Melchsee-Frutt (1900 m); zwei kleine Seen zwishcen Melchsee-Frutt und Engstlen-Alp (1980 m). | Hofsten N v (1911): from Hofsten 1912 (citation)- p. 647 | |||
| A3 | Oberalppass (Oberalp-Passhöhe, Oberalb-Pass), Switzerland | 4128 | 1911 or earlier | freshwater | Tümpel auf dem Oberalppass (2040 m). | Hofsten N v (1911): from Hofsten 1912 (citation)- p. 647 | |||
| B3 | Lej Falcum, near Saint Moritz (Sankt Moritz-Dorf, Sankt Murezzan), Switzerland | 4154 | 1911 or earlier | freshwater | Lej Falcum nahe bei St. Moritz (1810 m). | Hofsten N v (1911): from Hofsten 1912 (citation)- p. 647 | |||
| C3 | Silvaplanersee (Silverplaner See, Lej da Silvaplauna, Lej da Silvaplana), Switzerland | 4135 | 1911 or earlier | freshwater | Tümpel beim Silvaplaner See (1760 m). | Hofsten N v (1911): from Hofsten 1912 (citation)- p. 647 | |||
| D3 | Berninapass (Bernina Pass, Passo de Bernina), Switzerland | 4126 | 1911 or earlier | freshwater | Teiche am Bernina-Pass (2400-2450 m). | Hofsten N v (1911): from Hofsten 1912 (citation)- p. 647 | |||
| E3 | Partnunsee, Partnun, Switzerland | 4160 | 1900 or earlier | freshwater | Rhätikon: Partnunsee (1874 m). | Zschokke F (1900): from Hofsten 1912 (citation)- p. 647 | |||
| F3 | Lünersee (Lunersee), Switzerland | 4161 | 1900 or earlier | freshwater | Rhätikon: Lünersee (Vorarlberg, unweit der Schweizergrenze) (1943 m). | Zschokke F (1900): from Hofsten 1912 (citation)- p. 647 | |||
| G3 | Stätzerhorn (Statzerhorn), Switzerland | 4162 | 1908 or earlier | freshwater | Graubünden: Blutsee (Tümpel) am Stätzerhorn (2220 m). | Klausener C (1908): from Hofsten 1912 (citation)- p. 647 | |||
| H3 | Tenna, Switzerland | 4163 | 1908 or earlier | freshwater | Graubünden: Blutsee (Tümpel) bei Tenna-Ausserberg. | Klausener C (1908): from Hofsten 1912 (citation)- p. 647 | |||
| I3 | Maderanertal (Maderanerthal), Switzerland | 4164 | 1908 or earlier | freshwater | Maderanertal: Blutsee (Tümpel). | Klausener C (1908): from Hofsten 1912 (citation)- p. 647 | |||
| J3 | Lago Ritom, Switzerland | 4114 | 1897 or earlier | freshwater | Lago Ritom (1829 m). | Fuhrmann O (1897): from Hofsten 1912 (citation)- p. 647 | |||
| K3 | Piano, Switzerland | 4134 | 1897 or earlier | freshwater | Sümpfe bei Piano dei Porci (2220 m). | Fuhrmann O (1897): from Hofsten 1912 (citation)- p. 647 | |||
| L3 | between Eldoret (Olderet, Olteret) and Nakuru, Kenya | 1621 | Apr 22, 1972 | freshwater | Pond, at 3000 m altitude, 88 km fro Nakuru towards Eldoret; 300 x 100 m in size and choked with water plants. 2 specimens. | Young JO, Young BM (1976): 99 | |||
| M3 | Lake Naivasha (Enaiposha), Rift Valley, Kenya | 1618 | 1971 - 1972 | freshwater | Lake Naivasha several locations including Kinelli's jetty, Naivasha Hotel. 733 specimens. | Young JO, Young BM (1976): 99 | |||
| N3 | Thika Road, Kenya | 3514 | 1972 | freshwater | Pond in clay-brick works, 6 km from Nairobi, along Nairobi to Thika road; 25 x 15 m with mud and much vegetation, including Typha. 56 specimens. | Young JO, Young BM (1976): 99 | |||
| O3 | Lake Amani, in Usambara (Usumbara) Mountains, Tanzania | 3091 | Mar 19, 1972 | freshwater | Lake Amani, at Amani in Usumbara Mountains; substratum of mud and choked with vegetaion. 12 specimens. | Young JO, Young BM (1976): 98 | |||
| P3 | Lake George (Dweru), Uganda | 3094 | Apr 16, 1972 | freshwater | Lake George, where Nsonge River enters lake. 4 specimens. | Young JO, Young BM (1976): 98 | |||
| Q3 | Queen Elizabeth National Park (Ruwenzori National Park, Rwenzuti National Park), Uganda | 4249 | Apr 19, 1972 | freshwater | 3 "wallow holes" near Tufmac Factory in Queen Elizabeth National Park; 15 x 15 m with muddy bottom, and submerged grass and a little Jussiaea repens. 1 specimen. | Young JO, Young BM (1976): 98 | |||
| R3 | Karimu River, Kenya | 4250 | Mar 28, 1972 | freshwater | Karimu RIver, on Aderdale Mts.; altitude approximately 3400 m; 0.6 wide and 0.3 m deep; gravel/sand with marsh at one side. 50 specimens. | Young JO, Young BM (1976): 98 | |||
| S3 | Nyeri(Nyiri), Aberdare Range (Osufuko Lerego), Central Province, Kenya | 3106 | Mar 28, 1972 | freshwater | Pond by road-side about two thirds way across National Park from Nyeri side, on Aberdare Mts.; altitude of 3370 m; 20 m in diameter; mud with much water weed. | Young JO, Young BM (1976): 98 | |||
| T3 | Aberdare Mountains (Aberdare Range, Osufuko Lerego), Kenya | 4251 | Mar 28, 1972 | freshwater | River Karati at Enashe Ngai, Aberdare Mts.; altitude 2330 m; 6 m wide and 1 m deep; muddy and choked with Potamogeton sp. 3 specimens. | Young JO, Young BM (1976): 98 | |||
| U3 | Mount Kenya, Kenya, Africa | 3509 | Jan 25, 1972 | freshwater | Tributary of River Rongai 10 km south of Naro Moru, Mt. Kenya; altitude of 2130 m; 0.3 m wide and 0.3 m deep; muddy with water weeds. | Young JO, Young BM (1976): 98 | |||
| V3 | Mariakani, Kenya | 3513 | Feb 23, 1972 | freshwater | Pond near Mariakani on road to Kaloleni (Mombasa area)' 30 x 25 , amd quite deep; muddy with much aquatic vegetation. 36 specimens. | Young JO, Young BM (1976): 98 | |||
| W3 | Isinya (Sinya, Senya) River, Rift Valley Province, Kenya | 3095 | Mar 30, 1972 | freshwater | Sinya River where Nairobi to Hunters Lodge road crosses river; 55 m wide and very deep; mud with much Polygonum sp. 4 specimens. | Young JO, Young BM (1976): 98 | |||
| X3 | Kitenkela, Athi River, Kenya | 3090 | Mar 30, 1972 | freshwater | Kitenkela/Athi River crossing beneath Nairobi to Hunters Lodge road; 55 m wide and very deep; muddy with much vegetation including Typha, Polygonum and water-lilies. 4 specimens. | Young JO, Young BM (1976): 98 | |||
| Y3 | Kitenkela, Kenya | 4252 | Mar 26, 1972 | freshwater | River Kitenkela, on Sinya to Athi River Road; pools on drying river bed; 6 m wide and 2 m deep; mud with submerged grass. 2 specimens. | Young JO, Young BM (1976): 98 | |||
| Z3 | Machakos (Masaku), Eastern Province, Kenya | 3100 | Jun 19, 1972 | freshwater | Pool on stream bed which was drying up on Percival's Farm, Machakos, near Nairobi. 1 specimen. | Young JO, Young BM (1976): 98 | |||
| A4 | Spring Valley, Nairobi Area, Kenya | 3101 | Jan 17, 1972 | freshwater | Un-named stream in Spring Valley, Nairobi; 5 m wide and 0.3 m deep; mud and stones. 2 specimens. | Young JO, Young BM (1976): 98 | |||
| B4 | Masonga Wai River, near Nairobi, Kenya | 1619 | Aug 8, 1972 | freshwater | Masonga Wai River, Chiromo, Nairobi. 1 specimen. | Young JO, Young BM (1976): 98 | |||
| C4 | Mathari (Mathare), Kenya | 3103 | Feb 9, 1972 | freshwater | River Mathare, Nairobi. 1 specimen. | Young JO, Young BM (1976): 98 | |||
| D4 | Nairobi Area, Nairobi, Kenya | 3099 | Jul 24, 1972 | freshwater | Small pond at Belle-Vue drive-in cinema, Nairobi. 22 specimens. | Young JO, Young BM (1976): 98 | |||
| E4 | Nairobi Area, Nairobi, Kenya | 3099 | Aug 7, 1972 | freshwater | Small pond at Belle-Vue drive-in cinema, Nairobi. 110 specimens. | Young JO, Young BM (1976): 98 | |||
| F4 | Nairobi Dam, Nairobi Area, Kenya | 3109 | Nov 10, 1971 | freshwater | Nairobi Dam by Aerodrome Road, Nairobi. 8 specimens. | Young JO, Young BM (1976): 98 | |||
| G4 | Kandongu, Central Province, Kenya | 3110 | Dec 6, 1971 | freshwater | Ditch at rice fields near Kandongu, Sagana; 2 m wide and 1 m deep; mud with gravel and stones. 58 specimens. | Young JO, Young BM (1976): 98 | |||
| H4 | Kandongu, Central Province, Kenya | 3110 | Dec 6, 1971 | freshwater | Dam at rice fields near Kandongu, near Sagana; 200 x 200 m and very deep; mud with vegetation including Typha. 3 specimens. | Young JO, Young BM (1976): 99 | |||
| I4 | Sagana village, Kenya | 1620 | Dec 6, 1971 | freshwater | Stagnant ditch at edge of Sagana Village on road to Embu; 6 m wide and 0.6 m deep; choked with vegetation. 43 specimens. | Young JO, Young BM (1976): 99 | |||
| J4 | River Riuru, Riuru, near Nairobi, Kenya | 1617 | Jul 26, 1972 | freshwater | Riuru Dam at Riuru on THika to Nairobi road. 1 specimen. | Young JO, Young BM (1976): 99 | |||
| K4 | Limuru, Central Province, Kenya | 3086 | May 14, 1972 | freshwater | Dam at Limuru, north-west of Nairobi; altitude of approximately 2000 m; littoral with much vegetation. 10 specimens. | Young JO, Young BM (1976): 99 | |||
| L4 | Kiserian Village (Kisserian, Kiseryan), Rift Valley Province, Kenya | 3097 | Apr 6, 1972 | freshwater | Dam at Kiserian Village, on Nairobi to Magadi road. 1 specimen. | Young JO, Young BM (1976): 99 | |||
| M4 | Kiserian Village (Kisserian, Kiseryan), Rift Valley Province, Kenya | 3097 | Dec 3, 1971 | freshwater | Dam at Kiserian Village, on Nairobi to Magadi road. 3 specimens. | Young JO, Young BM (1976): 99 | |||
| N4 | Kiserian Village (Kisserian, Kiseryan), Rift Valley Province, Kenya | 3097 | Aug 1, 1972 | freshwater | Dam at Kiserian Village, on Nairobi to Magadi road. 1 specimen. | Young JO, Young BM (1976): 99 | |||
| O4 | Karen, Nairobi Area, Kenya | 3096 | Nov 3, 1971 | freshwater | Pond near Karen, near Nairobi. 3 specimens. | Young JO, Young BM (1976): 99 | |||
| P4 | Karen, Nairobi Area, Kenya | 3096 | Aug 1, 1972 | freshwater | Pond near Karen, near Nairobi. 12 specimens. | Young JO, Young BM (1976): 99 | |||
| Q4 | Karen, Nairobi Area, Kenya | 3096 | 1971 - 1972 | freshwater | Pond near Karen, near Nairobi. 143 specimens. | Young JO, Young BM (1976): 99 | |||
| R4 | Ngong Road, Kenya | 3107 | 1971 - 1972 | freshwater | Pond at outskirts of Ngong Village by side of main Nairobi to Ngong road; mud with much vegetation including Typha. 128 specimens. | Young JO, Young BM (1976): 99 | |||
| S4 | Almenara, Spain | 5116 | Sep 1929 | Gieysztor M (1931): 146 | |||||
| T4 | Tvärminne (Tvarminne), Finnish Bay, Finland | 2842 | 1963 or earlier | 5-6 ppt | Finnischer Meerbusen. Tvärminne-Region. Im Süss- bis Brackwasser von etwa 5-6 o/oo Salzgehalt. In der Vegetationszone (Luther 1963). | Luther A (1963): from Ax 2008 (citation)- p. 405 | |||
| U4 | Laguna del Sopeton near Casa del Puntal, Doñana National Park, Provincia de Huelva, Spain | 5844 | 25 March 2008 | 0 m | filiform algae | freshwater | Van Steenkiste N, Tessens B, Krznaric K, Artois T (2011): 8 | ||
| V4 | Département du Var, Provence-Alpes-Côte d’Azur, France | 5855 | September 2007 | 0 m | mud | From dry mud collected from a temporary pond in September 2007, hatched in the lab October 2010 | Van Steenkiste N, Tessens B, Krznaric K, Artois T (2011): 8 | ||
| W4 | Hautajärvi, Finland | 3003 | Jun-Jul 1950 | Jeesiönjärvi-Hautajärvi auf Stratiotes, Menyanthes, etc., | Luther A (1963): 113 | ||||
| X4 | Jeesiöjärvi (Jeesiönjärvi), Finland | 5798 | Jun-Jul 1950 | Jeesiönjärvi-Hautajärvi auf Stratiotes, Menyanthes, etc., | Luther A (1963): 113 | ||||
| Y4 | Sirkka (Sikkola), Finland | 2981 | 1963 or earlier | Kittilä: Sirkka, Kotijoki u. Kotisalmi, auf Potamogeton u. im Überzug von Steinen. | Luther A (1963): 113 | ||||
| Z4 | Kola Peninsula (Halbinsel Kola, Alexandrowsk, Kandalakscha, Kantalahti, Alexandrovsk), Russia | 1263 | 1923 or earlier | Nasonov NV (1923): from Luther 1963 (citation)- p. 113 | |||||
| A5 | Leppäkoski, Finland | 5606 | May 19, 1959 | Janakkala: Leppäkoski, See Rahittu; Röyhynsuo; Ilmusjärvi, beim Ausfluss des Puujoki. | Luther A (1963): 113 | ||||
| B5 | Janakkala, Finland | 2983 | May 19, 1959 | Janakkala: Leppäkoski, See Rahittu; Röyhynsuo; Ilmusjärvi, beim Ausfluss des Puujoki. | Luther A (1963): 113 | ||||
| C5 | Vesijarven Kanava (Vaaksy, Vääksy, Vaaskyn), Finland | 2989 | May 16, 1952 | Vääksy, Ufer des Päijänne, 8.9º C, viel junge Tiere (A.L.) | Luther A (1963): 113 | ||||
| D5 | Lohjanjarvi (Lohjanjärvi, Lojo-See, Lojosjö, Lojosee), Finland | 2986 | 1963 or earlier | Lojo = Lohja, Lojosee, und Ufertümpel, oft in Menge | Luther A (1963): 113 | ||||
| E5 | Lohja (Lojo), Finland | 5894 | 1963 or earlier | Lojo = Lohja, Lojosee, und Ufertümpel, oft in Menge | Luther A (1963): 113 | ||||
| F5 | Hormajarvi (Hormajärvi), Finland | 3029 | 1963 or earlier | Luther A (1963): 113 | |||||
| G5 | Hylta Långträsk (Hylta Långsträsket), Finland | 5904 | 1963 or earlier | Tenala: Hylta Långträsk | Luther A (1963): 113 | ||||
| H5 | Spjutsböle, Finland | 4804 | 1963 or earlier | Tenala: Spjutsböle träsk | Luther A (1963): 113 | ||||
| I5 | Helgdagsträsket, Raseborg, Finland | 5944 | 1963 or earlier | Tenala: Helgdagsträsket | Luther A (1963): 113 | ||||
| J5 | Skogbyträsket (Skogbyträsk, Skogby träsk), Finland | 5674 | 1963 or earlier | Tenala: Skogby träsk | Luther A (1963): 113 | ||||
| K5 | Vitträsk, Finland | 5616 | 1963 or earlier | Tenala: Sodra Vitträsk, Ufervegetation u.1 juv. im Plankton (Purasjoki coll., A.L. det.) | Luther A (1963): 113 | ||||
| L5 | Gennarbyviken, Finland | 5889 | 1963 or earlier | auf Potamogeton und Cordylophora u. westlich von Hylta auf Najas marina (Purasjoki coll., A.L. det.) | Luther A (1963): 114 | ||||
| M5 | Pohja (Pojo), Finland | 2931 | 1963 or earlier | Öbygloet, Pojo, Baggby-gloet. | Luther A (1963): 114 | ||||
| N5 | Ekenas (Ekenäs, Tammisaari, Tammisari), Finland | 2932 | 1963 or earlier | Ekenäs: Stadsfjärden | Luther A (1963): 114 | ||||
| O5 | Stadsfjärden (Stadsfjärd ), Finland | 5625 | 1963 or earlier | Ekenäs: Stadsfjärden | Luther A (1963): 114 | ||||
| P5 | Trollböle, Finland | 5937 | 1963 or earlier | Trollböle-Bach | Luther A (1963): 114 | ||||
| Q5 | Tvärminneträsket (Tvärminne träsk, Tvärminneträsk), Finland | 5907 | 1963 or earlier | Tvärminne träsk | Luther A (1963): 114 | ||||
| R5 | Danskog, Finland | 5624 | 1963 or earlier | 1 m | Danskog-Fladan, in üppiger Chara tomentosa, 17º C | Luther A (1963): 114 | |||
| S5 | Bytrask (Byträsk), Finland | 2976 | 1963 or earlier | Gullö Byträsk, Sandstrand mit Lobelia, 21 º C | Luther A (1963): 114 | ||||
| T5 | Tvärminne (Tvarminne), Finnish Bay, Finland | 2842 | 1963 or earlier | Finnischeer Meerbusen bei Tvärminne, häufig in der Ufervegetation von Potamogeton, Myriophyllum, Chara tomentosa etc. (A.L.) | Luther A (1963): 114 | ||||
| U5 | Lake Naivasha (Enaiposha), Rift Valley, Kenya | 1618 | 1935 or earlier | Beauchamp Pde (1936): from Luther 1963 (citation)- p. 114 | |||||
| V5 | Hokkaido Island (Yesso, Ezo, Yezo, Yeso), Japan | 4573 | 1953 or earlier | Okugawa KI (1953): from Luther 1963 (citation)- p. 114 | |||||
| W5 | middle Japan | 3867 | 1930 or earlier | Okugawa KI (1930): from Luther 1963 (citation)- p. 114 | |||||
| X5 | Khabarovsk (Chabarovsk, Chabarowsk), Russia | 5004 | 1950 or earlier | Beklemischev VN (1950): from Luther 1963 (citation)- p. 114 | |||||
| Y5 | western Tibet, China | 5953 | 1939 or earlier | West-Tibet, 4616 m ü.M. (M. l. baoensis) | Ruebush TK (1939): from Luther 1963 (citation)- p. 114 | ||||
| Z5 | Tien Shan(Tien-Shan, Tien Range, Tien Shan Mountains, T'ien-shan Shan-mo, T'ien-Shan Range, Thian Schan, Tyan' Shan', Thian Shan, Tienschan), Kyrgyzstan | 2737 | 1908 or earlier | Sibirien, Tien schan, Lob noor, schwach salzig, 3500 m hoch. | Bendl WE (1908): from Luther 1963 (citation)- p. 114 | ||||
| A6 | Saratov (Saretow, Saratow), Russia | 2638 | 1902 or earlier | Zykoff W (1902): from Luther 1963 (citation)- p. 114 | |||||
| B6 | Orenburg (Оренбург, Chkalov, Tschkalow), Russia | 5794 | 1902 or earlier | Zykoff W (1902): from Luther 1963 (citation)- p. 114 | |||||
| C6 | Kazan' (Kasan), Russia | 2453 | 1924 or earlier | Kasan (Sabussov, zit. nach Nasonov 1924) | Nasonov NV (1924): from Luther 1963 (citation)- p. 114 | ||||
| D6 | Charkov (Kharkiv, Charkow, Khar'kov, Kharkow), Ukraine | 2444 | 1903 or earlier | Markow M (1903): from Luther 1963 (citation)- p. 114 | |||||
| E6 | Moskva (Moskau, Moskwa, Moscow, Moscou), Russia | 2694 | 1900 or earlier | Zykoff W (1900): from Luther 1963 (citation)- p. 114 | |||||
| F6 | Murom (Murom am Oka, Муром) , Russia | 5793 | 1940 or earlier | Oka bei Murom (Cordé in Shandin 1940) | Shadin VJ (1940): from Luther 1963 (citation)- p. 114 | ||||
| G6 | Kirov (Wjatka, Киров, Khlynov , Kirow, Viatka, Vyatka, Vjatka), Russia | 5792 | 1921 or earlier | Nasonov NV (1921): from Luther 1963 (citation)- p. 114 | |||||
| H6 | Perm (Perm'), Russia | 5839 | 1921 or earlier | Beklemischev VN (1921): from Luther 1963 (citation)- p. 114 | |||||
| I6 | Nowaja Semlja (Novaja Semlja, Новая Земля, ostrov Novaya Zemlya), Russia | 5954 | 1924 or earlier | Hofsten N v (1924): from Luther 1963 (citation)- p. 114 | |||||
| J6 | White Sea (Beloye More, Weisses Meer), Gulf of Solowetzk (Solowetsk, Solowjetsk, Solovetskiy, Ostrov, Solowetzki, Solovetski Island; Solowezki, Solovets, Solovjetsk), Russia | 1226 | 1900 or earlier | Sabussow H (1900): from Luther 1963 (citation)- p. 114 | |||||
| K6 | Dorpat (Tartu, Terbata, Tartto, Derpt, Yurev, Yur'yev), Estonia | 2451 | 1885 or earlier | Braun M (1885): from Luther 1963 (citation)- p. 114 | |||||
| L6 | Jezioro Harsz (Harsz See, Haarszen See, Haarschien See), Poland | 4820 | 1950 or earlier | Chodorowski A (1959): from Luther 1963 (citation)- p. 114 | |||||
| M6 | Sofiya (Sofia), Bulgaria | 5835 | 1934 or earlier | Valkanov A (1934): from Luther 1963 (citation)- p. 114 | |||||
| N6 | Plovdiv, Bulgaria | 5955 | 1934 or earlier | Valkanov A (1934): from Luther 1963 (citation)- p. 114 | |||||
| O6 | Rila (Rila Planina, Rila-Gebirge), Bulgaria | 5956 | 1934 or earlier | Valkanov A (1934): from Luther 1963 (citation)- p. 114 | |||||
| P6 | Szeged (Szőreg, Kiskundorozsma, Gyálarét, Algyő), Hungary (Ungarn) | 5957 | 1930 or earlier | Gelei J v (1930): from Luther 1963 (citation)- p. 114 | |||||
| Q6 | Čelákovice (Cellakovice, Čelakowitz, Celakoyice), Czech Republic | 5958 | 1912 or earlier | Elbwiesen bei Celakovice. | Sekera E (1912): from Luther 1963 (citation)- p. 114 | ||||
| R6 | Praha (Prague, Cheshskaya Praga, Praga, Prag), Czech Republic | 2739 | 1880 or earlier | Vejdovsky F (1880): from Luther 1963 (citation)- p. 114 | |||||
| S6 | Bundesland Burgenland (Burgenland), Austria | 5959 | 1925 or earlier | Spandl H (1925): from Luther 1963 (citation)- p. 114 | |||||
| T6 | Donaustadt (Donau Gebiet, Danube Area), Austria | 5910 | 1962 or earlier | Donau-Gebiet. | An der Lan H (1962): from Luther 1963 (citation)- p. 114 | ||||
| U6 | Bundesland Wien (Vienna), Austria | 5931 | 1938 or earlier | Wien. | Vornatscher L (1938): from Luther 1963 (citation)- p. 114 | ||||
| V6 | Lunz am See (Lunz), Austria | 2997 | 1915 or earlier | Lunz u. Graz | Meixner J (1915): from Luther 1963 (citation)- p. 114 | ||||
| W6 | Graz (Gratz), Austria | 1963 | 1915 or earlier | Lunz u. Graz | Meixner J (1915): from Luther 1963 (citation)- p. 114 | ||||
| X6 | Kärnten (Bundesland Kärnten, Carinthia, Carinzia, Koruska, Koroska) on the Wörthersee , Austria | 1382 | 1933 or earlier | Kärnten, Wörthersee | Findenegg I (1933): from Luther 1963 (citation)- p. 114 | ||||
| Y6 | Wörthersee (Wörther See, Woerthersee) , Austria | 2999 | 1933 or earlier | Kärnten, Wörthersee | Findenegg I (1933): from Luther 1963 (citation)- p. 114 | ||||
| Z6 | Hohe Tauern, Austria | 5569 | 1933 or earlier | 1221 m ü.M. | Meixner J (1925): from Luther 1963 (citation)- p. 114 | ||||
| A7 | Stillfried, Niederösterreich, Austria | 5960 | 1925 or earlier | Nord-Österreich, Stillfried. | Spandl H (1925): from Luther 1963 (citation)- p. 114 | ||||
| B7 | Niedere Tauern, Austria | 5896 | 1926 or earlier | Steinböck O (1926): from Luther 1963 (citation)- p. 114 | |||||
| C7 | Schwarzer See, Austria | 3000 | 1926 or earlier | 1153 m ü.M. | Steinböck O (1926): from Luther 1963 (citation)- p. 114 | ||||
| D7 | Italy (Italien) | 4028 | 1952 or earlier | Zentralitalien. | Papi F (1952): from Luther 1963 (citation)- p. 114 | ||||
| E7 | Lago Maggiore, Italy | 2624 | 1949 or earlier | 18-56 m | Lago Maggiore | Steinböck O (1949): from Luther 1963 (citation)- p. 114 | |||
| F7 | Lago di Como (Larius Lacus, Lario), Lombardia, Italy | 2995 | 1949 or earlier | Steinböck O (1949): from Luther 1963 (citation)- p. 114 | |||||
| G7 | Lac de Neuchatel (Neuenburger See, Neuenburg, Neuenburgersee, Neuchâtel), Switzerland | 2751 | 1919 or earlier | 12-133 m | Monard A (1919): from Luther 1963 (citation)- p. 114 | ||||
| H7 | Montpellier, Languedoc-Roussillon, France | 2470 | 1921 or earlier | Vandel A (1921): from Luther 1963 (citation)- p. 114 | |||||
| I7 | Clermont-Ferrand, France | 5961 | 1950 or earlier | Viaud G (1950): from Luther 1963 (citation)- p. 114 | |||||
| J7 | Clermont-Ferrand, France | 5961 | 1950 or earlier | Viaud G (1950): from Luther 1963 (citation)- p. 114 | |||||
| K7 | Puy de Dôme (Puis de Dome), France | 5790 | 1947 or earlier | Beauchamp Pde (1947): from Luther 1963 (citation)- p. 114 | |||||
| L7 | north of France (Nordfrankreich) | 3999 | 1890 or earlier | Hallez P (1890): from Luther 1963 (citation)- p. 114 | |||||
| M7 | Nürnberg (Nuremberg, Nurenburg), Germany | 5962 | 1882 or earlier | Graff Lvon (1882): from Luther 1963 (citation)- p. 114 | |||||
| N7 | Pfal (Bayrischer Pfahl, Bayrische Pfalz), Germany | 5789 | 1963 or earlier | Luther A (1963): 114 | |||||
| O7 | Altrip, Rheinland-Pfalz, Germany | 5952 | 1963 or earlier | Luther A (1963): 114 | |||||
| P7 | Mannheim, Germany | 5963 | 1963 or earlier | Luther A (1963): 114 | |||||
| Q7 | Altrhein near Neuhof, Germany | 5819 | 1963 or earlier | Luther A (1963): 114 | |||||
| R7 | Ludwigshafen am Rhein-Oppau, Germany | 5964 | 1963 or earlier | Luther A (1963): 114 | |||||
| S7 | Gernsheim, Germany | 5947 | 1963 or earlier | Luther A (1963): 114 | |||||
| T7 | Oppenheim, Germany | 5788 | 1963 or earlier | Luther A (1963): 114 | |||||
| U7 | Kurmark, Germany | 3468 | 1942 or earlier | Weise M (1942): from Luther 1963 (citation)- p. 114 | |||||
| V7 | Schleswig-Holstein, Germany | 5786 | 1961 or earlier | Rixen J-U (1961): from Luther 1963 (citation)- p. 114 | |||||
| W7 | Tåkern, Sweden | 5761 | 1920 or earlier | Hofsten N v (1920): from Luther 1963 (citation)- p. 114 | |||||
| X7 | Nacka, Sweden | 5908 | 1963 or earlier | Luther A (1963): 114 | |||||
| Y7 | Stockholm, Stockholms Lan, Sweden | 3117 | 1963 or earlier | Luther A (1963): 114 | |||||
| Z7 | northern Swedish mountains (nordschwedischen Hochgebirge), Sweden | 4039 | 1916 or earlier | Nordschwed. Hochgebirge | Hofsten N v (1917): from Luther 1963 (citation)- p. 114 | ||||
| A8 | Cambridge, United Kingdom | 2178 | 1896 or earlier | Gamble FW (1896): from Luther 1963 (citation)- p. 114 | |||||
| B8 | West Greenland (Westgrönland), Greenland | 3474 | 1932 or earlier | Steinböck O (1932): from Luther 1963 (citation)- p. 114 | |||||
| C8 | Vieburger Gehölz in Kiel, Schleswig-Holstein, Germany | 6034 | Apr 12, 1957 | Buchnwaldtümpel (meistens in sehr grosser Anzahl) | Rixen J-U (1961): 505 | ||||
| D8 | Vieburger Gehölz in Kiel, Schleswig-Holstein, Germany | 6034 | Apr 15, 1957 | Buchnwaldtümpel (meistens in sehr grosser Anzahl) | Rixen J-U (1961): 505 | ||||
| E8 | Vieburger Gehölz in Kiel, Schleswig-Holstein, Germany | 6034 | Apr 23, 1957 | Buchnwaldtümpel (meistens in sehr grosser Anzahl) | Rixen J-U (1961): 505 | ||||
| F8 | Vieburger Gehölz in Kiel, Schleswig-Holstein, Germany | 6034 | May 19, 1957 | Buchnwaldtümpel (meistens in sehr grosser Anzahl) | Rixen J-U (1961): 505 | ||||
| G8 | Vieburger Gehölz in Kiel, Schleswig-Holstein, Germany | 6034 | Jun 12, 1957 | Buchnwaldtümpel (meistens in sehr grosser Anzahl) | Rixen J-U (1961): 505 | ||||
| H8 | Suhrer See, Schleswig-Holstein, Germany | 6001 | May 5, 1958 | Hydropsammal mit Characeenbewuchs (4 Ex.) | Rixen J-U (1961): 505 | ||||
| I8 | Suhrer See, Schleswig-Holstein, Germany | 6001 | Aug 17, 1958 | Hydropsammal mit Characeenbewuchs (2 Ex.) | Rixen J-U (1961): 505 | ||||
| J8 | Prinzen-Insel (Prinzeninsel), Grosser Plöner See, Schleswig-Holstein, Germany | 5999 | Jul 8, 1956 | Küstengrundwasser an der Spitze der Prinzeninsel (1 Ex.) | Rixen J-U (1961): 505 | ||||
| K8 | Lebrader Teich, Schleswig-Holstein, Germany | 5993 | Jun 17 1958 | Phytalregion (sehr häufig) | Rixen J-U (1961): 505 | ||||
| L8 | Yaroslavi region, Upper Volga River Basin, Russia | 7317 | 2015 or earlier | Korgina YM (2015): from abstract | |||||
| M8 | Elbe River, near Hamburg-Harburg, Germany | 530 | 1903 or earlier | Volk R (1903): |
Map set 1 (set of 200 records out of 221) of markers
Map set 2 (set of 200 records out of 221) of markers