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Bacillariophyceae: Pennales: Raphidineae: Naviculaceae

Frustulia frenguelli
Mangun

Frustulia Genus:
Species:


Frustulia frenguelli Mangun ?, a same clone ?, cell body 80 μm long, 18 μm wide, x 640, a small pond near Yumi-ike (Yumi pond), Shirane mountain, Kusatsu town, Gunma Pref., Japan, June 5, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Frustulia Frustulia

Frustulia, cell body 70 μm long, 16 μm wide, x 640, Yumi-ike (Yumi pond), Shirane mountain, Kusatsu town, Gunma Pref., Japan, June 5, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Frustulia


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