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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).


Argynnia dentistoma (Penard 1890) ?, test 90 μm long, 65 μm wide, L/W=1.4, pseudostome 15 μm wide, x 640, a small marsh pond at Iwakagami-gunseichi (gregarious flowering area of Scizocodon soldanelloides), near Nagori-ga-hara (bog), Sukawa highland, Kurikoma mountain, Ichinoseki city, Iwate Pref., Japan, June 24, 2007 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Argynnia Argynnia Argynnia

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