Bacillariophyceae: Pennales: Raphidineae: Naviculaceae
Pinnularia
gibba
Ehrenberg var.
mesogongyla
(Ehrenberg) Hustedt
Genus:
Species: Cell body
50-140
μm long,
7-13
μm wide (Süßwasserflora von Mitteleuropa 2/1, Bacillariophyceae 1, 1997).
Pinnularia gibba
Ehrenberg var.
mesogongyla
(Ehrenberg) Hustedt ?, cell body
69
μm long,
13
μm wide, x 640, Koigakubo marsh, Tessei-cho, Okayama Pref., Japan, November 22, 2004 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
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