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Heliozoea: Centrohelida

Sphaerastrum sp.

Sphaerastrum Genus: Greater part of axopodia and cell body covered by a thick gelatinous mantle (Kudo, 1966).

Sphaerastrum sp. (or Raphidiophrys sp. ?), cell body 28 μm in diam., coats about 8 μm in thickness, axopodia up to 30 μm wide, x 640, Suiren-numa (pond), near Hakkoda mountain, Towada city (formerly Towadako town), Aomori Pref., Japan, July 17, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Sphaerastrum Sphaerastrum Sphaerastrum

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