Lampetra japonica
Family : Petromyzontidae
Genus : Lampetra
Species : japonica (camtschatica)
Distribution and Habitat
Water Type: Fresh, Brack & Salt
Size / Weight / Age
Max length : 63.0 cm TL male/unsexed; common length : 16.1 cm TL male/unsexed; max. published weight: 200 g;
max. reported age: 7 years
Length at first maturity
Lm ?, range 13 - 45 cm
Environment
Demersal; anadromous; freshwater; brackish; marine; depth range 0 - 50 m
Climate / Range
Polar; 5°C - 18°C; 71°N - 34°N
Lampetra japonica
Family : Petromyzontidae
Genus : Lampetra
Species : japonica (camtschatica)
Distribution and Habitat
Water Type: Fresh, Brack & Salt
Size / Weight / Age
Max length : 63.0 cm TL male/unsexed; common length : 16.1 cm TL male/unsexed; max. published weight: 200 g;
max. reported age: 7 years
Length at first maturity
Lm ?, range 13 - 45 cm
Environment
Demersal; anadromous; freshwater; brackish; marine; depth range 0 - 50 m
Climate / Range
Polar; 5°C - 18°C; 71°N - 34°N
Distribution: Arctic drainages and North Pacific.
Arctic: Siberian coast to Anderson River in Canada. Northwest
Pacific: Bering Sea south to Japan and Korea. Several subspecies and forms have been recognized by authors.
Freshwater resident populations in Slave, Hay and Mackenzie rivers,
Northern Territories, Canada. Freshwater non-migratory stocks in river systems in Mongolia. In danger of
local extinctions due to pollution and use as bait
Common names:
Common name/ Language/ Country/
Arktisk flodlampret Danish Denmark
Arctic lamprey English Alaska
Arctic lamprey English Canada
Arctic lamprey English China Main
Arctic lamprey English Mongolia
Arctic lamprey English Russian Fed
Arctic lamprey English UK
Arctic lamprey English USA
Darktail Alascan lamprey English Alaska
Darktail Alascan lamprey English USA
lamprey-eel English UK
River eight-eye lamprey English UK
Jaapani jõesilmu Estonian Estonia
Idännahkiainen Finnish Finland
Lamproie arctique French Canada
Lamproie arctique French France
Lamproie fluviale French France
Arktische Lamprete German Germany
Kawa-yatsume Japanese Japan
Shiberia-yatsume Japanese Japan
北极七鳃鳗 Mandarin Chinese China Main
北極七鰓鰻 Mandarin Chinese China Main
日本七鰓鰻 Mandarin Chinese China Main
日本七鳃鳗 Mandarin Chinese China Main
Minóg japónski Polish Poland
Tikhookeanskaja minoga Russian Russian Fed
Arktiskt Nejonöga Swedish Sweden
Sibiriskt Nejonöga Swedish Sweden
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