Cyanophyceae: Chroococcales: Chroococcaceae
Cyanophyceae: Chroococcales: Merismopediaceae
Coelosphaerium sp.
Order & Family: Floating unicells or a colony embedded in a matrix;
no differentiation of apical and base structures; only one family.
Genus: A spherical colony in which radial filamentous structure absent
(Illustrations of The Japanese Fresh-water Algae, 1977).
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Coelosphaerium sp.,
cell body 5 μm long, 3-4 μm wide, L/W=1.25-1.67,
x 640, Ko-numa (pond/marsh), Tsukiyono town, Gunma Pref., Japan, April 15, 2007 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Coelosphaerium sp.,
cell body 5 μm long, 3 μm wide, L/W=1.7,
x 640, Ko-numa (pond/marsh), Tsukiyono town, Gunma Pref., Japan, April 15, 2007 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
Ko-numa (pond/marsh), Minakami town (formerly Tsukiyono town), Gunma Pref., Japan, April 15, 2007 by Y. Tsukii
Please click on images for viewing enlarged.
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