TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 132
Navicula cryptotenella Lange-Bertalot NCTE 40
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 36
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 35
Navicula tripunctata (O.F.Müller) Bory NTPT 27
Cocconeis pediculus Ehrenberg CPED 17
Amphora pediculus (Kützing) Grunow APED 16
Cocconeis placentula Ehrenberg var. placentula CPLA 16
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 9
Navicula lanceolata (Agardh) Ehrenberg NLAN 9
Navicula gregaria Donkin NGRE 7
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 6
Kolbesia gessneri (Hustedt) Aboal KGES 4
Melosira varians Agardh MVAR 4
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 3
NITZSCHIA A.H. Hassall NITZ 3
Nitzschia palea (Kützing) W.Smith var. palea NPAL 3
Sellaphora nigri SNIG 3
Diatoma vulgaris Bory DVUL 2
Fragilaria candidagilae FCAD 2
Luticola goeppertiana (Bleisch in Rabenhorst)D.G. Mann in Round Crawford & Mann LGOE 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Navicula antonii Lange-Bertalot NANT 2
Navicula erifuga Lange-Bertalot in Krammer & Lange-Bertalot NERI 2
Navicula trivialis Lange-Bertalot var. trivialis NTRV 2
Surirella angusta Kützing SANG 2
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 1
Amphora macedoniensis Nagumo AMCD 1
Diploneis calcilacustris DCAL 1
Discostella pseudostelligera DPSG 1
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 1
Navicula veneta Kützing NVEN 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1