FIGURE 3 in Morphology and Phylogeny of a New Frontonia Ciliate, F. paramagna spec. nov. (Ciliophora, Peniculida) from Harbin, Northeast China

FIGURE 3. Frontonia paramagna spec. nov. from scanning electron microscopy (SEM) (A, B, F, G, H) and transmission electron microscopy (TEM) (C–E). A. SEM photograph of a typical individual. B. Arrowhead shows the buccal field. C, F. Arrowhead shows the spindle-shaped trichocyst. D. Arrowhead shows the mucocyst. E. Arrowhead shows another type of trichocyst. G. Arrowheads show the fibre layers. H. Arrowheads show the vestibular kineties (VK) and the columnar structure. Scale bars in (A) =20µm; in (B) =6µm; in Fig (C, D) = 0.3µm; in Fig. (E, F) =1µm; in Fig. G = 2µm; in Fig. H = 4µm.