FIGURE 47–67 in A new small-celled diatom from Brazil - Luticola minutissima sp. nov., with comparison to the type of the Antarctic L. neglecta Zidarova, Levkov & Van de Vijver

FIGURE 47–67. Luticola neglecta Zidarova, Levkov & Van de Vijver from type material (sample D37 South Shetland Islands: Deception Island, Antarctica). 47–60 Size diminution series, LM. 61, 62 Valve exterior. 63, 64 Detailed external view showing stigma, raphe endings and thread-like depressions in central area. 65 Internal view of valve. 66, 67 Detailed close-ups of internal stigma opening and areoles covered by hymenes. Scale bars = 10 μm (Figs 47–60); 5 μm (Fig. 62); 4 μm (Figs 61, 65); 3 μm (Fig. 63); 1 μm (Figs 66, 67).