site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | Hokkaido Island (Yesso, Ezo, Yezo, Yeso), Japan | 4573 map | 1962 or earlier | default type | freshwater | Ichikawa A, Kawakatsu M (1962): | |||
B | Sapporo, Japan | 6785 map | 1962 or earlier | Hokkaidô (Sapporo, Asahigawa, Nayoro and Wakkanai). | Ichikawa A, Kawakatsu M (1962): from Kawakatsu 1969 (citation)- p. 60 | ||||
C | Asahikawa (Asahigawa), Japan | 6786 map | 1962 or earlier | Hokkaidô (Sapporo, Asahigawa, Nayoro and Wakkanai). | Ichikawa A, Kawakatsu M (1962): from Kawakatsu 1969 (citation)- p. 60 | ||||
D | Nayoro, Japan | 6787 map | 1962 or earlier | Hokkaidô (Sapporo, Asahigawa, Nayoro and Wakkanai). | Ichikawa A, Kawakatsu M (1962): from Kawakatsu 1969 (citation)- p. 60 | ||||
E | Wakkanai, Hokkaidō, Japan | 6788 map | 1962 or earlier | Hokkaidô (Sapporo, Asahigawa, Nayoro and Wakkanai). | Ichikawa A, Kawakatsu M (1962): from Kawakatsu 1969 (citation)- p. 60 |