site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | Schlitz, eastern Hessen, Germany | 1637 map | 1976-1979 | type locality | gravel-sand | freshwater | 7 specimens total for this and two other sites. Interstitium of streams. lower train brook pool, 'Trossbachsümpfe' (312 m). Found in the months of April thru September, which suggests that it occurs only in the warm months | Schwank P (1980): 466 | |
B | Rohrwiesen, Schlitz, Hessen, Germany | 1638 map | 1976-1979 | gravel-sand | freshwater | Found in the months of April thru September, which suggests that it occurs only in the warm months. Interstitium of streams. | Schwank P (1980): 466 | ||
C | Grumbach, eastern Hessen, Germany | 1640 map | 1976-1979 | gravel-sand | freshwater | upper course of river (665 m, Wasserkuppe, Rhön). Found in the months of April thru September, which suggests that it occurs only in the warm months. Interstitium of streams. | Schwank P (1980): 466 | ||
D | East Branch Wappinger Creek, Washington, New York, USA | 2188 map | prior to 1987 | gravel | 1 specimen from gravel bar. | Kolasa J, Strayer D, Bannon-O'Donnell E (1987): 128 |