Bacillariophyceae: Pennales: Raphidineae: Naviculaceae
Pinnularia gibba
Ehrenberg
Genus:
Species: Cell body 50-140 μm long, 7-13 μm wide
(Süßwasserflora von Mitteleuropa 2/1, Bacillariophyceae 1, 1997).
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Pinnularia gibba (or P. maior var. pulchella Boyer ??),
cell body 336 μm long, 33 μm wide,
x 400, x 640, Uruguay, November 1999, photo by Y. tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
Pinnularia, x 400, x 640, Uruguay, November 1999, photo by Y. Tsukii
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