| Division | Euglenophyta |
| Class | Euglenophyceae |
| Order | Euglenales |
| Family | Euglenaceae |
Lorica compressed spherical to subspherical, smooth; anterior and posterior ends slightly flattened; lorica 6–9 μm long and 4–7 μm broad. Apical pore surrounded by an annular thickening with diameter of 1.5–3 µm.