FIGURES 45–48 in Diploneis fenestrata sp. nov. (Bacillariophyta), a new aerophilic diatom species from Zambia, Africa

FIGURES 45–48. Diploneis fenestrata SEM: type material (sample D-NWU 12-388). Fig. 45.View of whole valve. Fig. 46. View of central area with proximal raphe ends. Fig. 47. Illustration of transapical costae and serrated advalvar edge. Fig. 48. Illustrating distal raphe ends. Scale bars = 10 µm (Fig. 45), 2 µm (Figs 46–48).