FIGURES 462–474 in Morphological and molecular characterization of twenty-five new Diploneis species (Bacillariophyta) from Lake Tanganyika and its surrounding areas

FIGURES 462–474. Diploneis decora sp. nov., LM (Figs 462–471) and SEM external (Figs 472–474) valve views, Lake Tanganyika. 462, 463, 467. Specimens from Cape Nangu at Kasaba Bay. 464–466, 468–474. Specimens from Mahale National Park. Fig. 466. Holotype specimen. 472. View of a whole valve. 473. Half valve, showing canal areolae arranged in oblong circles (white arrow). 474. Distal raphe end with deflected terminal fissure. Scale bars = 10 μm (Figs 462–472), 5 μm (Fig. 473), 3 μm (Fig. 474).