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 | South Africa, Republic of South Africa | 1951 or earlier | freshwater | South Africa. | Marcus Er (1955) ; from Young 1976 (citation)- 421 |