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 | Lake Baikal (Baykal, Holy Sea), Russia | 1858 or earlier | 1.5-2 m | freshwater | type locality | Gerstfeldt G (1858) ; from Porfirjeva 1977 (citation)- p. 81 |