FIGURES 109–122. Figs. 109, 111. Diploneis vacillans. Fig.110. D. littoralis var. clathrata. Figs. 109, 111 in Diatoms (Bacillariophyta) From Artificial Substrates And Sediments In The Caribbean Sea Off Yucatan, Mexico

FIGURES 109–122. Figs. 109, 111. Diploneis vacillans. Fig.110. D. littoralis var. clathrata. Figs. 109, 111. LM raphe valve. Fig. 110. SEM internal view. Fig. 112. Fallacia floriniae. Figs. 113–115. F. forcipata. Fig. 113. SEM valve view. Fig. 114. LM valve view. Fig. 115. SEM internal view. Figs. 116–119. Trachyneis aspera. Fig. 120. Dictyoneis marginata f. elongata. Fig. 121. Oestrupia zanardiniana. Fig. 122. Biremis ambigua. Scale bar: figs. 112, 113, 115 = 1 μm, figs. 109–111, 114, 116–122 = 10 μm.