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Bacillariophyceae: Pennales: Raphidineae

Nitzschia sigmoidea
(Nitzsch) W. Smith 1853

Nitzschia sigmoidea Genus:
Species:


Nitzschia sigmoidea, cell body 225 μm long, 14 μm wide, x 640, rice field, Sano (near Minami-kamishiro railway station), Hakuba village, Nagano Pref., Japan, October 3, 2004 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Nitzschia sigmoidea Nitzschia sigmoidea


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