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Filosea: Gromiida

 Corythion pulchellum
Penard

Corythion Genus:
Species: Test hyaline in broad view ovoform, moderately compressed, truncate at anterior extremity; in narrow view rounded posteriorly and tapering sharply towards pseudostome; 26-35 μm long, 15-20 μm wide; pseudostome 7-10 μm (Cash, The British Freshwater Rhizopoda and Heliozoa vol. III, 1915).

Corythion pulchellum Penard, test 43 μm long, 31 μm wide, pseudostome 14 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 Corythion Corythion

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