TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 81
Achnanthidium rivulare Potapova &Ponader ADRI 50
Navicula gregaria Donkin NGRE 48
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 29
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 22
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 15
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 14
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 13
Sellaphora nigri SNIG 12
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 11
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 10
Sellaphora atomoides SEAT 10
Gomphoneis calcifuga (Lange-Bertalot & Reichardt)Tuji GCFU 9
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 8
Navicula lanceolata (Agardh) Ehrenberg NLAN 7
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 7
Amphora pediculus (Kützing) Grunow APED 6
Fragilaria gracilis Østrup FGRA 6
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 5
Nitzschia palea (Kützing) W.Smith var. palea NPAL 4
ACHNANTHIDIUM F.T. Kützing ACHD 3
Nitzschia soratensis Morales & Vis NSTS 3
Achnanthidium bioretii (Germain) Edlund ABRT 2
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 2
Adlafia lange-bertalotii Monnier et Ector ALBL 2
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Navicula antonii Lange-Bertalot NANT 2
NAVICULA J.B.M. Bory de St. Vincent NAVI 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Nitzschia frequens Hustedt NIFQ 2
Navicula wildii Lange-Bertalot NWIL 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
SELLAPHORA C. Mereschkowsky SELL 2
Sellaphora rhombelliptica SRHE 2
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 1
Aulacoseira pusilla (Meister) Tuji et Houki AUPU 1
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 1
Gomphonema micropus Kützing var. micropus GMIC 1
Planothidium daui (Foged) Lange-Bertalot PDAU 1
Staurosira venter (Ehr.) Cleve & Moeller SSVE 1