Aizuwakamatsu C,
Koriyama C,
Inawashiro T |
Rivers,
Lakes and marshes |
Freshwater shellfish |
Inawashiro-ko and its inflowing rivers |
Margaritifera laevis, classified as Vulnerable (VU), inhabits the rivers flowing into the Inawashiro-ko (lake). Inversiunio yokohamensis inhabits the Lake. These rivers and the Lake harbor a rich species diversity. |