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 | Ushuaia (Uschuaia) Peninsula, Tierra del Fuego, Argentina | 1902 or earlier | freshwater | type locality | pond | Bohmig L (1902) ; from Graff (citation)- p 279 | ||
| B | Bloemfontein, Free State (Orange Free State), South Africa | 1918 or earlier | default type | Dreyer TF (1918) |