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Euglenophyceae: Euglenales
Mastigophora: Euglenida

Trachelomonas allia
Drezepolski emend. Deflandre, 1926

Trachelomonas Species: Lorica cylindrical, both ends broad circular, 25-34 μm long, 15-19 μm wide, collar absent (An Illustrated Guide to Freshwater Zooplankton in Japan, 2000).
Similar species -- >> T. klebsii (cylindrical, spiny); T. hispida (ellipsoidal, spiny); T. abrupta (cylindrical/ellipsoidal, dotted); T. lacustris (elongated cylindrical, dotted);


Trachelomonas allia (or T. hispida ?), lorica 27 μm long, 18 μm wide, x 640, Daidarabotchi-ike (or Daizahoshi-ike), Iizuna-kogen (Iizuna Highland), Nagano city, Nagano Pref., Japan, September 2003, by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400 : scale 31 μm scale 63 μm scale 94 μm; x 640
Trachelomonas Trachelomonas


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