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Chrysophyceae: Mallomonadales (or Ochromonadales): Synuraceae
Crysomonadea: Chromulinida

 Synura uvella
Ehrenberg

Synura Genus: Spherical or ellipsoidal colony composed of 2-50 ovoid cells arranged radially; cell body usually covered by short bristles; two chloroplasts lateral; no stigma; longitudinal cell division; fresh water (Kudo, 1966).
Species: Cells oval; bristles conspicuous; 20-40 μm long, 8-17 μm wide (Kudo, 1966).

Synura uvella ?, cell body 20 μm long, 8 μm wide, x 400, x 640, Kaga city, Ishikawa Pref.,Japan, October 2000, by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400

S. uvella Ehrenberg: Cells oval; bristles conspicuous; 20-40 μm long, 8-17 μm wide (Kudo, 1966).

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