130 Isthmia enervis/2065, 2067, 2068, E133, E384 Isthmia nervosa/691, E134 Isthmia obliquata/764, 784, 795, 1004, 1138, 1527, 2034, 2155 Isthmia spp./797, 800, 831, 1484, 2073, 2090 Licmophora flabellata/E140, E141 Licmophora fulgens/E330 Licmophora splendida/2055, E140 Licmophora spp./1800, 1803, 1808 Liostephania spp./1182, 1186, 1196, 1212 Mastodiscus caelatus/1787 Mastodiscus inaequalis/1912 Mastodiscus pruinosus/1788, 1888, 1892, 1894, 1895, 1905, 1919 Mastodiscus punctatus/1712, 1717, 1725, 1885 Mastodiscus radiatus/1975, 1977, 1985 Mastodiscus spp./1720, 1721, 1783, 1860, 1870, 1889, 1904, 1979 Mastogloia danseii/1026, E145 Mastogloia smithii/1010 Mastogloia sp./2083 Mastogonia actinoptychus/1128 Mastogonia crux/1169, 1175 Mastogonia praetexta/771, 777, 778, 779, 782 Mastogonia spp./789-791, 1128, 1139, 1147, 1528, 1530 Melosira arcuaria/2054 Melosira arenaria/E213 Melosira borrerii/E154 Melosira interrupta/925 Melosira italica/E217 Melosira granulata/925 Melosira nummuloides/E157 Melosira orichalcea/E215 Melosira punctata/897 Melosira salina var. concatenata/E157 Melosira subflexilis/E146, E150 Melosira varians/E148 Melosira spp./1708, 2166, 2167, E149, E152 Meridion circulare/2012, 2014, 2018, E162, E164, E165, E166, E169, E374 Meridion constrictum/E161, E163 Meridion sp./2063 Micromega bombycinum/E170 Micromega polychados/E171 Micromega tenellum/E173 Micromega tetaceum/E172 Navicula acrosphaeria/E220, E226 Navicula acuminata/E184, E370 Navicula ambigua/E178 Navicula americana/979, 981, 989 Navicula amicci/1422, 1439, 1441, 1451 Navicula amphioxys/E181 Navicula amphisbaena/1472, E179 Navicula amphigomphus/980