 
 Navicula cuspidata
Navicula cuspidata
(Kützing) Kützing
|  Genus: Species:
 | 
Navicula cuspidata ?, 
cell body 61 μm long, 14 μm wide, 
x 640, Akebono-yama (mountain) Agricultural Park, Kashiwa city, Chiba Pref., Japan, November 2002 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
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