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 | Puerto Rico, Caribbean | prior to 1941 | freshwater | type locality | inhabits mountain streams. Only sexual reproduction has been observed. | Kenk R (1941) |