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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 | Stellenbosch, South Africa | 1859 or earlier | freshwater | type locality | standing freshwate near Stellenbosch, near the Cape of Good Hope. | Schmarda LK (1859) ; from Graff L v 1913 (citation)- p 16 |