FIGURES 71–80. Figs. 71–73. Delphineis surirella. Fig. 71 in Diatoms (Bacillariophyta) From Artificial Substrates And Sediments In The Caribbean Sea Off Yucatan, Mexico

FIGURES 71–80. Figs. 71–73. Delphineis surirella. Fig. 71. LM valve view. Figs. 72–73. SEM valve view. Figs. 74–78. D. minutissima. Figs. 74–76. SEM valve view. Fig. 77. LM valve view. Fig. 78. SEM frustule in girdle view. Fig. 79. Microtabella interrupta, SEM frustule in girdle view. Fig. 80. Pseudostaurosira sp.? SEM valve view. Scale bar: figs. 73–78, 80 = 1 μm, figs. 71, 72, 79 = 10 μm.