Difflugia sp.
LeClerc, 1815
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 sp. (Difflugia bipes ?),
test 150 μm long (including spiny projections, 30 μm), 80 μm wide, L/W=, pseudostome 50 μm wide,
x 400, x 640, Maimeno-ike (pond), Norikura highland, Azumi, Matsumoto city (formerly Azumi village), Nagano Pref., Japan, June 8, 2006 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
Test 155 μm long (including spiny projections, 45 μm), μm wide, L/W=, pseudostome μm wide, x 400, x 640
Test 125 μm long, 80 μm wide, L/W=, pseudostome 55 μm wide, x 400, x 640
Images of collecting locality:
Maimeno-ike (pond), Norikura highland, Azumi, Matsumoto city (formerly Azumi village), Nagano Pref., Japan, June 8, 2006 by Y. Tsukii
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