site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | Skutustaoir, north Iceland | 597 map | Jul 1-Aug2, 1937 | freshwater | in a pond, 1 specimen. | Steinböck O (1948): 3 | |||
B | Praha (Prague, Cheshskaya Praga, Praga, Prag), Czech Republic | 2739 map | 1879 or earlier | default type | Vejdovsky F (1880): abstract |