Trachelomonas cylindrica Ehrenberg, 1834

Division     Euglenophyta
Class     Euglenophyceae
Order     Euglenales
Family    Euglenaceae
SynonymTrachelomonas euchlora var. cylindrica (Ehrenberg) Lemmermann

    Lorica smooth, long, broadly cylindrical with sides nearly straight and parallel; anterior end fairly flat and posterior end broadly rounded. Lorica 13–16 µm long and 7–9 µm broad. The apical pore with thickened rim, sometimes a depressed collar or absent.