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Lobosea: Testacealobosia: Arcellinida: Difflugiidae

 Difflugia penardi
Hopkinson

Difflugia Penardi Genus: Pseudostome lacks lobed collar; test round or oval in cross-section; with or lacking a collar (Illustrated Guide, 1985).
Species:
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Difflugia penardi Hopkinson ?, test 83 μm long, 49 μm wide, L/W=1.7, pseudostome 22 μm wide, x 640, Tane-ike (pond), Togakushi highland, Shinano town, Nagano Pref., Japan, June 12, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Difflugia Difflugia Difflugia

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