 
 
Euglenophyceae: 
Euglenales
Mastigophora: Euglenida
Trachelomonas sp.
|  Genus: Euglenas in a close fitting lorica; a single long flagellum extends through small opening; 
lorica with or without short collar; yellow to brown (How to know the protozoa, 1979).
Lorica often possesses numerous spines, composed of ferric hydroxide impregnated with brown 
manganic compound (Kudo, 1966). Species:
 | 
Trachelomonas sp. (outline shape similar to T. piscatoris (Fischer) Stokes 1888 but lacks dented collar), 
lorica 20 μm long, 15 μm wide, flagellum 50 μm long, 
x 640, Okubo Ryoke (picnic-no-mori), Akigase park, Saitama city, Saitama Pref., Japan, February 27, 2005 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
 
 
 
 
Trachelomonas, 
lorica 20 μm long, 15 μm wide, 
x 640, Okubo Ryoke (picnic-no-mori), Akigase park, Saitama city, Saitama Pref., Japan, February 27, 2005 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
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