FIGURES 150–162. Figs. 150–151. Diploneis smithii, 154–156. Diploneis vacillans. Fig. 150. SEM valve view. Figs. 151, 154–156 in Diatoms (Bacillariophyta) From Artificial Substrates And Sediments In The Caribbean Sea Off Yucatan, Mexico

FIGURES 150–162. Figs. 150–151. Diploneis smithii, 154–156. Diploneis vacillans. Fig. 150. SEM valve view. Figs. 151, 154–156. LM valve view. Figs. 152–153. D. litoralis var. clathrata. Fig. 152. SEM internal valve view. Fig. 153. LM valve view. Fig. 157. D. papula. Fig. 158. D. obliqua. Fig. 159. Cocconeiopsis patrickae. Fig. 160. Achnanthes citronella, SEM internal valve view. Fig. 161. Diploneis cf. domblittensis, SEM internal valve view. Fig. 162. Mastogloia pusilla var. subcapitata. Scale bar: figs. 150, 152, 157, 159, 162 = 1 μm, figs. 151, 153–155, 158, 160–161 = 10 μm.