map| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Charkov (Kharkiv, Charkow, Khar'kov, Kharkow), Ukraine | 2444map | 1904 or earlier | type locality | freshwater | in flowing water between aquatic plants. | Markow M (1904): ; Markow 1904 (citation); from Graff L v 1913 (citation)- p 17 |