| |
site |
site # (info) |
collection date |
kind |
depth |
substrate |
salin |
comments |
reference |
| A |
Nagano, Japan |
6745
 map | 1952-1971 |
|
|
|
freshwater |
found only in some stations in the vicinity of Nagano City. |
Kawakatsu M, Murayama H, Nimura F (1971): 51-52 |
| B |
Tashiro, Aomori Prefecture, Japan |
6751
map | 1970 or earlier |
|
|
|
freshwater |
was found only the Tashiro Height. |
Kawakatsu M, Teshirogi W, Fujiwara H (1970): 127-128 |
| C |
Honshû (Hondo, Honsyu, Honshiu, Honschiu) Island, Japan |
3882
map | 1916 or earlier |
default type |
|
|
freshwater |
Middle and North Honshû. |
Ijima I, Kaburaki T (1916): from Kawakatsu 1969 (citation)- p. 80 |
| D |
Hirosaki, Japan |
6782
map | 2000 or earlier |
|
|
|
|
from a spring in Hirosaki. |
Asano Y, Yoshida A, Isozaki N, Ishida S (2001): 137 |