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