| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Myvatn, north Iceland | 600 | Jul 1-Aug2, 1937 | freshwater | in the "Krustensteinregion" of Myvatn, pool near Skutusaoir, 4 specimens. | Steinböck O (1948): 15 | |||
| B | Eastern Alps (Ostalpen) | 4038 | 1915 or earlier | default type | eastern alps. | Meixner J (1915): abstract | |||
| C | Southern Urals | 7270 | 2015 or earlier | lakes of the Southern Urals. | Rogozin AG (2015): from abstract |