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Bacillariophyceae: Pennales: Raphidineae

Nitzschia sigmoidea
(Nitzsch) W. Smith 1853

Nitzschia sigmoidea Genus:
Species:


Nitzschia sigmoidea (Nitzsch) W. Smith, cell body 300 μm long, 30 μm wide, L/W=10.0, x 400, x 640, Kiyasse-Hanyu (Mitagaya Agriculture Park), Mitagaya, Hanyu city, Saitama Pref., Japan, March 4, 2006 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Nitzschia sigmoidea Nitzschia sigmoidea Nitzschia sigmoidea

Images of collecting locality: Kiyasse-Hanyu (Mitagaya Agriculture Park), Mitagaya, Hanyu city, Saitama Pref., Japan, March 4, 2006 by Y. Tsukii


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