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Bacillariophyceae: Pennales: Raphidineae: Naviculaceae

 Pinnularia gibba
Ehrenberg var.linearis Hustedt

Pinnularia gibba Genus:
Species: Cell body 50-140 μm long, 7-13 μm wide (Süßwasserflora von Mitteleuropa 2/1, Bacillariophyceae 1, 1997).

Pinnularia gibba, cell body 87 μm long, 15 μm wide, x 640, Tane-ike (pond), Togakushi highland, Shinano town, Nagano Pref., Japan, June 12, 2005 by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400 : scale 31 μm scale 63 μm scale 94 μm; x 640
Pinnularia Pinnularia

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