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Euglenophyceae: Euglenales
Mastigophora: Euglenida

 Trachelomonas volzii
var. cylindracea Playfair 1915

Trachelomonas 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 volzii var. cylindracea Playfair 1915, lorica 29 μm long (including collar, 4 μm long), 14 μm wide, x 640, Tane-ike (pond), Togakushi highland, Shinano town, Nagano Pref., Japan, June 12, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Trachelomonas volzii Trachelomonas volzii Trachelomonas volzii Trachelomonas volzii

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