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 | Blount County, Tennessee, USA | 1939 or earlier | freshwater | Little River, Blount County, Tennessee within the Great Smoky National Park | Ferguson FF (1939-1940) 25 and from Ferguson 1954 (citation)- 143 | |||
| B | Prince Lake, Suffolk, Virginia, USA | 1939 or earlier | freshwater | Prince Lake, Suffolk, Virginia, USA | Ferguson FF (1939-1940) 25 and from Ferguson 1954 (citation)- 143 |