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 | Falmouth, Massachusetts, USA | Aug 1907 | brackish | Prof Child and Dr. Wilhelmi had collected this in brackish ponds with Triclads. | Graff Lvon (1911) 348 | |||
| B | Wurzburg (Würzburg), Germany | 1854 or earlier | freshwater | default type | Leydig F (1854) ;from Graff L v 1913 (citation)- p 24 | |||
| C | Kazan' (Kasan), Russia | 1854 or earlier | freshwater | default type | Leydig F (1854) ;from Graff L v 1913 (citation)- p 24 |