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 | Alexandria (Alexandrie, El Iskandariya, Iskindiriya, Al Iskandariyah, ), Egypt | 1854 or earlier | slightly brackish | type locality | pond near Elkab next to Alexandria. | Schmarda LK (1854) |