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Bacillariophyceae: Pennales: Raphidineae

Nitzschia sigmoidea
(Nitzsch) W. Smith 1853

Nitzschia sigmoidea Genus:
Species:


Nitzschia sigmoidea (Nitzsch) W. Smith, cell body 290 μm long, 20 μm wide, x 400, x 640, a pond near Omiya gymnasium, Owada Park, Saitama city, Saitama Pref., Japan, April 3, 2005 by Y. Tsukii
scale 100 μm scale 200 μm scale 300 μm; x 200
Nitzschia sigmoidea Nitzschia sigmoidea Nitzschia sigmoidea
Cell body 295 μm long, 24 μm wide, x 400, x 640
Nitzschia sigmoidea Nitzschia sigmoidea Nitzschia sigmoidea


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