TaxonCodeEffectif
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 118
Cocconeis lineata Ehrenberg CLNT 54
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 37
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 30
Fragilaria microvaucheriae FMIV 23
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 17
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 12
Achnanthidium rivulare Potapova &Ponader ADRI 11
Achnanthidium jackii Rabenhorst ADJK 8
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 8
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 8
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 7
Fragilaria gracilis Østrup FGRA 7
Fragilaria pectinalis (O.F. Müller) Gray FPEC 6
Gomphonema micropus Kützing var. micropus GMIC 5
Nitzschia acidoclinata Lange-Bertalot NACD 5
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 4
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 4
Navicula cryptocephala Kützing NCRY 4
Melosira varians Agardh MVAR 3
Navicula gregaria Donkin NGRE 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 3
Sellaphora nigri SNIG 3
Gomphonema lagenula Kützing GLGN 2
Gomphonema truncatum Ehr. GTRU 2
Luticola frequentissima LFRQ 2
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 2
Navicula lanceolata (Agardh) Ehrenberg NLAN 2
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 1
Fragilaria mesolepta Rabenhorst FMES 1
Fragilaria nevadensis Lineares-Cuesta & Sanchez-Castillo FNEV 1
Gomphoneis calcifuga (Lange-Bertalot & Reichardt)Tuji GCFU 1
Navicula cryptotenella Lange-Bertalot NCTE 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Navicula radiosa Kützing NRAD 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Planothidium daui (Foged) Lange-Bertalot PDAU 1