map| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Poznan, Wielkopolskie, Poland | 4877map | Feb 10, 1970 | type locality | freshwater | Palmhouse in Poznan, big basin. Sand, water plants. Aquarium: deposit of algae. Water temperature in the basin about 25 degrees C. Scores of specimens. | Kolasa J (1971): 747 |