|
site |
site # (info) |
collection date |
kind |
depth |
substrate |
salin |
comments |
reference |
A |
Myvatn, north Iceland |
600
map | summer 1937 |
|
|
|
freshwater |
few specimens at Laxa at the mouth of Myvatn near Smiojutjörn |
Steinböck O (1948): 27 |
B |
Laugarvatn, south Iceland |
599
map | summer 1937 |
|
|
|
freshwater |
Many specimens. |
Steinböck O (1948): 27 |
C |
Iceland (Island) |
596
map | summer 1937 |
|
|
|
freshwater |
few specimens found at Geldingaey, east of the bridge. |
Steinböck O (1948): 27 |
D |
near weir at Geesthacht, Germany |
1622
map | Jul 1991 |
|
|
sand |
freshwater |
many specimens. sandy sediments, sandy tidepools covered with detritus; free of vegetation |
Müller D, Faubel A (1993): 370 |
E |
Geesthacht, Germany |
1623
map | Jul 1991 |
|
|
sand |
freshwater |
many specimens. sandy to muddy sediments, lenitic eulittoral area |
Müller D, Faubel A (1993): 370 |
F |
Krauel, Germany |
1624
map | Jul 1991 |
|
|
mud |
freshwater |
many specimens. muddy substrates covered with algae |
Müller D, Faubel A (1993): 370 |
G |
Norfolk, Virginia, USA |
1883
map | 1948 or earlier |
|
shallow |
|
freshwater |
from collection records ranging 1931 thru 1948. Norfolk Golf Course ponds. |
Ferguson FF, Jones ER (1949): 436, 438 |