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Lobosea: Testacealobosia: Arcellinida: Difflugina: Nebelidae

Porosia bigibbosa
Jung 1942

Porosia bigibbosa Family: Test usually more or less compressed; pseudostome narrowly oval or slit-like.
Genus: (Illustrated Guide 2nd).

Species:


Porosia bigibbosa (Archer 1867) Leidy ?, test 265 μm long, 177 μm wide, L/W=1.5, pseudostome 70 μm wide, x 400, x 640, Oze-shokubutu-kenkyu-mihonen, Oze-ga-hara (Oze marsh), Katashina village, Gunma Pref., Japan, June 29, 2006 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Porosia Porosia Porosia

Images of collecting locality: Oze-shokubutu-kenkyu-mihonen, Oze-ga-hara (Oze marsh), Katashina village, Gunma Pref., Japan, June 29, 2006 by Y. Tsukii


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