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Bacillariophyceae: Pennales: Raphidineae: Naviculaceae

Gomphonema parvulum
(Kützing) Kützing

Gomphonema parvulum Genus:
Species:


Gomphonema parvulum Kützing (or G. helveticum Brun. ?), cell body 49 μm long, 10 μm wide, L/W=4.9, x 640, Kannon-numa Forest Park (pond), Shimogo town, Fukushima Pref., Japan, September 10, 2005, collected by Eizaburo Tsukii, photo by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Gomphonema


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