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Filosea: Gromiida

 Corythion dubium
Taránek

Corythion Genus:
Species: Test sub-circular or ovoform, 23-65 μm long, 16-40 μm wide; pseudostome 5-16 μm; thickness 12-20 μm; nucleus 6-12 μm (Cash, The British Freshwater Rhizopoda and Heliozoa vol. III, 1915).

Corythion dubium Taránek, test 59 μm long, 34 μm wide, pseudostome 17 μm wide, x 640, Hakama marsh (or bog), Madarao highland (Niigata & Nagano Pref.), Myoko village, Niigata Pref., Japan, May 15, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Corythion Corythion Corythion Corythion

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