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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 50 μm long, 28 μm wide, L/W=2.2, pseudostome 13 μm wide, scales μm long, μm wide, x 640, Shimizu-daira, Nasu town, Tochigi Pref., Japan, September 10, 2005, collected by Eizaburo Tsukii, photo by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Corythion dubium Corythion dubium Corythion dubium Corythion dubium Corythion dubium
Corythion dubium Corythion dubium Corythion dubium Corythion dubium Corythion dubium

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