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Lobosea: Testacealobosia: Arcellinida: Difflugina: Nebelidae

 Argynnia dentistoma
(Penard 1890)

Argynnia Family: Test usually more or less compressed; pseudostome narrowly oval or slit-like.
Genus: Test more or less flask-shaped, with more or less neck (Illustrated Guide, 1985).
Species:

Argynnia dentistoma (Penard 1890) ?, test 82 μm long, 55 μm wide, L/W=1.5, pseudostome 18 μm wide, x 640, No.3, Oh-Yachi, Komado marsh (No.3), Showa village and Tajima town, Fukushima Pref., Japan, May 21, 2007, by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Argynnia Argynnia Argynnia

Images of collecting locality: No.3, Oh-Yachi, Komado marsh (No.3), Showa village and Tajima town, Fukushima Pref., Japan, May 21, 2007, by Y. Tsukii

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