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Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| Scroll through list of sites as necessary. | site | collection date | depth | substrate | salin | locality kind | comments | reference |
|---|---|---|---|---|---|---|---|---|
| A | Yang-dong (Yangdeog), P’yŏngan-namdo, North Korea | 1939 or earlier | Tu TJ (1939-1940) from Kawakatsu & Liu 1987 (citation) | |||||
| B | Chenqingqiao, Heilongjiang, China | 1939 or earlier | default type | A small stream at Ch'êng, Peiheihsien, a tributary of the River Nên-He, Heilung-Chiang Shêng. | Okugawa KI (1939) from Kawakatsu & Liu 1987 (citation) | |||
| C | Fouhsi, near P’yŏnggang (Pyonggang), Kangwŏn-do (Gang Bug Do), North Korea | 1939 or earlier | Tu TJ (1939-1940) from Kawakatsu & Liu 1987 (citation) | |||||
| D | eastern Korea | 1974 or earlier | The eastern half of Korea (including the Sobaek Mountains and the Taebaek Mountains). | Kawakatsu M (1974) 308 | ||||
| E | Jinmingsi (Chinming), near Jingpo Hu (Chingpo-Hu), Heilongjiang, China | 1940 or earlier | default type | A cool spring (Chinming-Shui), near Lake Chingpo-Hu, Helung-Chiang Shêng, China | Okugawa KI (1939) and Okugawa 1940 (citation); from Kawakatsu & Liu 1987 (citation) | |||
| F | Okinoshima Island, Genkai Sea, Sea of Japan, Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| G | Ullungdo Island, Sea of Japan, South Korea | 1974 or earlier | Ullungdo Island. | Kawakatsu M (1974) 308 | ||||
| H | Chugoku (Chikoku), Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| I | Shodo-shima (Shodoshima) Island, on the Inland Sea, Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| J | Khor River, near Khabarovsk, Siberia, Russia | Sep 4, 1997 | Khor River, near Khabarovsk, Siberia, Russia | Sluys R, Kawakatsu M, Timoshkin OA (2001) 194 | ||||
| K | Kinki-chiho (Kinki) region, Honshu, Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| L | Chubu-chiho (Chubu District), Honshu, Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| M | Hokuriku region, Honshu, Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| N | point to represent Zenkôji-daira Height and adjacent mountain districts, Chûbu Region, Honshû, Japan | 1952-1971 | freshwater | common below the altitude of 2125 m. | Kawakatsu M, Murayama H, Nimura F (1971) 51-52 | |||
| O | Sadoga-shima (Sado, Sado-ga-shima, Sadogashima) Island, Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| P | Tokaido (Tokai) region, Honshu, Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| Q | Okushiri Island, Japan | 1974 or earlier | South and Central Hokkaido (seaboard and the Lake Onuma districts in the Oshima Peninusula, northeastern part of the Lake Shikotsu-ko district, the Erimo Cape, the Hidaka Mountains, the Mts. Daisetsu district and the southern part Kitami Mts.) | Kawakatsu M (1974) 308 | ||||
| R | Kanto-chiho (Kanto District, East of the Barrier, Kwanto, Quanto), Honshu, Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| S | Mount Iwaki, Hirosaki, Aomori Prefecture, Japan | 2000 or earlier | Asano Y, Yoshida A, Isozaki N, Ishida S (2001) 137 | |||||
| T | Tsugaru-hanto (Tsugaru Peninsula), Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| U | Oshima-hanto (Watari Shima, Oshima Peninsula), Japan | 1974 or earlier | South and Central Hokkaido (seaboard and the Lake Onuma districts in the Oshima Peninusula, northeastern part of the Lake Shikotsu-ko district, the Erimo Cape, the Hidaka Mountains, the Mts. Daisetsu district and the southern part Kitami Mts.) | Kawakatsu M (1974) 308 | ||||
| V | Tohoku-chiho (Tohoku District, O-chiho), Honshu, Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| W | point to represent the eastern part of the Aomori Prefecture, Japan | 1970 or earlier | freshwater | common at stations below the altitude of about 700 metres. | Kawakatsu M, Teshirogi W, Fujiwara H (1970) 127-128 | |||
| X | point to represent Natsudomari Peninsula and the western part of the Shimokita Peninsula, Aomori Prefecture, Japan | 1970 or earlier | freshwater | common at the stations below the altitude of about 500 m. | Kawakatsu M, Teshirogi W, Tsushima K (1970) 115 | |||
| Y | Shimokita-hanto (Tonami-hanto, Shimokita Peninsula), Japan | 1974 or earlier | Kawakatsu M (1974) 308 | |||||
| Z | Shikotsu-ko (Shikotsu Lake), Japan | 1974 or earlier | South and Central Hokkaido (seaboard and the Lake Onuma districts in the Oshima Peninusula, northeastern part of the Lake Shikotsu-ko district, the Erimo Cape, the Hidaka Mountains, the Mts. Daisetsu district and the southern part Kitami Mts.) | Kawakatsu M (1974) 308 | ||||
| A1 | Hidaka, Japan | 1967-1970 | south-western slope of the Hidaka Mountain Range. The main river systems are the Mukawa, the Saru, the Monbetsu, and the Nikappu. Survey from spring to autumn. Common below altitudes of 100 m. | Kawakatsu M, Shimamura M (1974) 87 from abstract | ||||
| B1 | Hidaka-sammyaku (Hidaka mountains, Hitaka), Japan | 1974 or earlier | South and Central Hokkaido (seaboard and the Lake Onuma districts in the Oshima Peninusula, northeastern part of the Lake Shikotsu-ko district, the Erimo Cape, the Hidaka Mountains, the Mts. Daisetsu district and the southern part Kitami Mts.) | Kawakatsu M (1974) 308 | ||||
| C1 | Daisetsuzan National Park, Hokkaidō, Japan | 1968 | freshwater | Kawakatsu M, Iwaki S, Yamada T (1969) p. 94 | ||||
| D1 | Daisetsu-zan (Daisetsu mountains), Japan | 1974 or earlier | South and Central Hokkaido (seaboard and the Lake Onuma districts in the Oshima Peninusula, northeastern part of the Lake Shikotsu-ko district, the Erimo Cape, the Hidaka Mountains, the Mts. Daisetsu district and the southern part Kitami Mts.) | Kawakatsu M (1974) 308 | ||||
| E1 | Erimo-misaki (Erimo Cape), Japan | 1974 or earlier | South and Central Hokkaido (seaboard and the Lake Onuma districts in the Oshima Peninusula, northeastern part of the Lake Shikotsu-ko district, the Erimo Cape, the Hidaka Mountains, the Mts. Daisetsu district and the southern part Kitami Mts.) | Kawakatsu M (1974) 308 | ||||
| F1 | Akan National Park, Hokkaido, Japan | 1974 or earlier | East Hokkaido (the Akan National Park and the Shiretoko Peninsula). | Kawakatsu M (1974) 308 | ||||
| G1 | Shiretoko-hanto (Shiretoko peninsula), Hokkaido, Japan | 1974 or earlier | East Hokkaido (the Akan National Park and the Shiretoko Peninsula). | Kawakatsu M (1974) 308 | ||||