site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | Helsinki (Helsingkiranta, Helsinginkyla, Helsinge, Helsingfors, Khel’sinki, Yelsinki), Finland | 2925 map | Apr 1947 | type locality | found in an warm water aquarium, temp 21-23 C. Institut der Universität Helsingfors. | Luther A (1960): 36 |