site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | Falmouth, Massachusetts, USA | 1190 map | Aug 1907 | brackish | Prof Child and Dr. Wilhelmi had collected this in brackish ponds with Triclads. | Graff Lvon (1911): 348 | |||
B | Kazan' (Kasan), Russia | 2453 map | 1854 or earlier | default type | freshwater | Leydig F (1854): ;from Graff L v 1913 (citation)- p 24 | |||
C | Wurzburg (Würzburg), Germany | 2452 map | 1854 or earlier | default type | freshwater | Leydig F (1854): ;from Graff L v 1913 (citation)- p 24 |