TaxonCodeEffectif
Sellaphora nigri SNIG 60
Navicula cryptotenella Lange-Bertalot NCTE 38
Achnanthidium druartii Rimet & Couté in Rimet & al. ADRU 28
Navicula antonii Lange-Bertalot NANT 22
Cyclotella meneghiniana Kützing CMEN 21
Amphora pediculus (Kützing) Grunow APED 16
Bacillaria paxillifera (paxillifer)(O.F. Müller) Hendey var.paxillifera BPAX 16
Cyclotella atomus Hustedt CATO 15
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 15
Amphora macedoniensis Nagumo AMCD 14
Nitzschia bulnheimiana (Rabenhorst) H.L.Smith NIBU 14
Nitzschia fonticola Grunow in Van Heurck NFON 10
Nitzschia sociabilis Hustedt NSOC 10
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 8
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 7
Discostella pseudostelligera DPSG 7
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 7
Cymbella compacta Østrup CCMP 6
Cocconeis pediculus Ehrenberg CPED 6
Navicula rostellata Kützing NROS 6
Sellaphora atomoides SEAT 6
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 5
Cocconeis lineata Ehrenberg CLNT 5
Cymbella neoleptoceros Krammer var. neoleptoceros CNLP 4
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 4
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 4
Navicula tripunctata (O.F.Müller) Bory NTPT 4
Punctastriata lancettula (Schumann) Hamilton & Siver PULA 4
Planothidium rostratoholarcticum PROH 3
Pseudostaurosira brevistriata (Grun.in Van Heurck) Williams & Round PSBR 3
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 3
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 2
Cocconeis placentula Ehrenberg var. placentula CPLA 2
Craticula subminuscula CSNU 2
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 2
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 2
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 2
Navicula cryptocephala Kützing NCRY 2
Navicula lanceolata (Agardh) Ehrenberg NLAN 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Tryblionella hungarica (Grunow) D.G. Mann THUN 2
Nitzschia inconspicua Grunow NINC 1
Nitzschia microcephala Grunow in Cleve & Moller NMIC 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1