| site | map | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|---|
| A | Charlottesville, Virginia, USA | map | 1607 | Nov 20, 1926 | freshwater | pond two miles north of the University of Virginia. | Nuttycombe JW (1931): 124 | |||
| B | west Wide Waters (of the Erie Canal), near Rochester , New York, USA | map | 1188 | between May and Aug 1907 | default type | freshwater | Graff Lvon (1911): 348 | |||
| C | Canandaigua (Canandeigua) Lake, New York, USA | map | 1191 | between May and Aug 1907 | default type | freshwater | particularly common draining water ditches | Graff Lvon (1911): 348 | ||
| D | Cold Spring Harbor, New York, USA | map | 1186 | between May and Aug 1907 | default type | freshwater | in Spirogyren of fish culture ponds. | Graff Lvon (1911): 348 | ||
| E | pond, in the suburb of Canindé (Caninde), north of the city of São Paulo (San Paulo), Brazil | map | 1071 | prior to 1945 | freshwater | Marcus Er (1945): 1, 2, 38, 39 | ||||
| F | river Pinheiros and its tributaries, near São Paulo (San Paulo), Brazil | map | 1667 | prior to 1945 | freshwater | Marcus Er (1945): 1, 2, 38, 39 | ||||
| G | Fairport, Iowa, USA | map | 1423 | 1915-1917 | freshwater | in several ponds in Fairport. | Higley R (1918): 12-17, 30 | |||
| H | Leningrad Province (Sankt-Peterburg, Saint Petersburg), Russia | map | 3893 | 1926 or earlier | Leningrad province. | Nasonov NV (1926): abstract | ||||
| I | Arroyo Zapata (Zapata Stream), Buenos Aires, Argentina | map | 6098 | 2005 or earlier | Zapata Stream, Buenos Aires | Noreña C, Damborenea C, Brusa F (2005): from Damborenea et al. 2011 (citation) | ||||
| J | Cocha Aeropuerto, Departamento de Ucayali, Peru | map | 6087 | Jul 2008 | Damborenea C, Brusa F, Almagro Io, Noreña C (2011): |
map all 10 distribution points.