Family:
Genus: (Photomicrograph of Japanese freshwater algae, 4, 1985).
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C. orbicularis
colony 200 μm φ
Onnenai
Kushiro marsh
Hokkaido, 2005
C. orbicularis
colony 206 μm φ
Onnenai
Kushiro marsh
Hokkaido, 2005
C. orbicularis
colony 160 μm φ
Onnenai
Kushiro marsh
Hokkaido, 2005
C. orbicularis ?
colony 260 μm φ
Univ. A.V.M.
Obihiro
Hokkaido, 2005
Coleochaete sp.
cell μm φ
Tokachi river
Obihiro
Hokkaido, 2005
Coleochaete sp.
cell μm φ
Univ. A.V.M.
Obihiro
Hokkaido, 2005