FIGURE 5. Frontonia multinucleata n in Taxonomic studies on three marine species of Frontonia from northern China: F. didieri n. sp., F. multinucleata n. sp. and F. tchibisovae Burkovsky, 1970 (Ciliophora: Peniculida)

FIGURE 5. Frontonia multinucleata n. sp. from life (A – E). (A, D) Typical individuals. (B) To show the ejected extrusomes. (C) Extrusomes beneath the pellicle. (E) Lateral view, to show the contractile vacuole (arrow). Scale bars in (B) = 15 µm; in (D) = 45 µm; in (A, E) = 50 µm