| Division | Euglenophyta |
| Class | Euglenophyceae |
| Order | Euglenales |
| Family | Euglenaceae |
Lorica ovoid or ellipsoidal with broad rounded ends; lorica measures 25–29 µm long, 18–21 µm broad. Apical pores with or without an annular thickening, smooth or occasionally with conical tubercles and without collar, pores 4–5.5 µm diameter