Euglenophyceae
: Rhabdomonadales
Euglenida:
Astasia
kathemerios
Skuja
Genus: Only 1 flagellum emergent from canal, colourless; eyespot
absent
; cell body fusiform or elongated, plastic, with pronounced euglenoid movement; many species, mostly freshwater (Illustrated Guide, 1985).
Species:
Astasia
sp. (or
Astasia
sp. ?), cell body
21
μm long,
7
μm wide, anterior end rounded, x 640, drainage ditch, Haneo, Namegawa town, Saitama Pref., Japan, September 19, 2004 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
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