FIGURES 57–70. Figs. 57–58. Rhabdonema adriaticum. Fig. 57 in Diatoms (Bacillariophyta) From Artificial Substrates And Sediments In The Caribbean Sea Off Yucatan, Mexico

FIGURES 57–70. Figs. 57–58. Rhabdonema adriaticum. Fig. 57. LM valve view. Fig. 58. LM frustule in girdle view. Fig. 59. Auliscus sculptus. Fig. 60. Staurosirella martyi. Fig. 61. Opephora burchardtiae. Fig. 62. Thalassionema nitzschioides. Figs. 63–65. Licmophora paradoxa. Figs. 66–67. Licmophora sp. Fig. 63. SEM whole view. Figs. 64, 66. SEM valve in girdle view. Fig. 65. SEM valve view. Fig. 67. LM valve view. Figs. 68–69. Cymatosira lorenziana. Fig. 68. LM valve view. Fig. 69. SEM whole view. Fig. 70. Nanofrustulum shiloi. Scale bar: figs. 60–65, 68, 70 = 1 μm, figs. 57, 59, 66, 67, 69 = 10 μm.