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 | Egypt (Agypten, Aigyptos, Aegyptus, Egypte, United Arab Republic) | 1851 or earlier | freshwater | Schmarda LK (1854) ; from Young 1976 (citation)- p. 426 |