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Lobosea: Testacealobosia: Arcellinida: Difflugiidae

 Difflugia bacillifera
Penard

Difflugia Genus: Pseudostome lacks lobed collar; test round or oval in cross-section; with or lacking a collar (Illustrated Guide, 1985).
Species:

Difflugia bacillifera Penard (or Difflugia oblonga Ehrenberg ?), test 110 μm long, 45 μm wide, L/W=2.4, pseudostome 20 μm wide, P/W=0.44, x 640, Nidanuma (Nitanuma), Tsuchiyu-onsen, Fukushima city, Fukushima Pref., Japan, October 28, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Difflugia oblonga Difflugia oblonga

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