Heliozoea
: Centrohelida
Sphaerastrum
sp.
Greeff
Genus: Greater part of axopodia and cell body covered by a thick
gelatinous mantle
(Kudo, 1966).
Species:
Sphaerastrum
sp. ? cell body spherical,
μm in diam., x 400, x 640, Kaga city, Ishikawa Pref., Japan, 2000 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
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