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Euglenophyceae: Heteronematales: Astasiidae

Urceolus sp.

Urceolus Genus: Body colorless; plastic; flask-shaped; striated; a funnel-like neck; posterior region stout; a single flagellum protruded from funnel and reaches inward the posterior third of body (Kudo, 1966).

Urceolus sp., cell body 35 μm long, 17 μm wide, L/W=2.1, anterior flagellum 50 μm long, x 640, Onnenai, Kushiro marsh, Kushiro city, Hokkaido, Japan, October 16, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Urceolus Urceolus Urceolus Urceolus

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