 
 
Euglenophyceae: 
Euglenales
Mastigophora: Euglenida
Euglena mutabilis
F. Schmitz 1884
|  Species: 
70-170 μm long, 
25-36 μm wide; 
cell body cylindrical; anterior rounded and posterior tapered; spiral striation; 
nucleus posterior; flagellum longer than body; stigma about 7 μm 
in diam., many fusiform chloroplasts aligned with the striae; 
numerous haematochrome granules; paramylum bodies ovoid (Kudo, 1966). | 
Euglena mutabilis, 
stock Tknu-2, axenic culuture with EM (from October 26 to November 26, 2004), 
cell body 50-55 μm long, 8-9 μm wide, 
x 640, Numappara marsh, Kuroiso city, Tochigi Pref., Japan, August 2003 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
 
Cell body 58 μm long, 7 μm wide, x 640
 
Euglena mutabilis, stock Tknu-2, axenic culuture with EM, 
cell body 50 μm long, 8 μm wide, 
x 640, Numappara marsh, Kuroiso city, Tochigi Pref., Japan, August 2003 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
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