TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 116
Navicula tripunctata (O.F.Müller) Bory NTPT 43
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 28
Navicula cryptotenella Lange-Bertalot NCTE 27
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 26
Navicula antonii Lange-Bertalot NANT 15
Navicula lanceolata (Agardh) Ehrenberg NLAN 13
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 11
Navicula gregaria Donkin NGRE 11
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 9
Platessa conspicua (A.Mayer) Lange-Bertalot PTCO 7
Surirella angusta Kützing SANG 7
Cocconeis pediculus Ehrenberg CPED 6
Navicula cryptocephala Kützing NCRY 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 6
Sellaphora nigri SNIG 6
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 4
Platessa bahlsii Potapova PBAH 4
Ulnaria ulna (Nitzsch.) Compère UULN 4
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 3
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 3
Luticola goeppertiana (Bleisch in Rabenhorst)D.G. Mann in Round Crawford & Mann LGOE 3
Melosira varians Agardh MVAR 3
Sellaphora atomoides SEAT 3
Surirella lacrimula English SLAC 3
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 2
Fragilaria gracilis Østrup FGRA 2
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 2
Gomphonema augur Ehrenberg GAUG 2
Gomphonema cuneolus E. Reichardt GCUN 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
Nitzschia sociabilis Hustedt NSOC 2
Navicula vilaplanii(Lange-Bert. & Sabater) Lange-Bertalot & Sabater in Rumrich & al. NVIP 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Sellaphora seminulum (Grunow) D.G. Mann SSEM 2
Amphora indistincta Levkov AMID 1
Cocconeis placentula Ehrenberg var. placentula CPLA 1
Frustulia vulgaris (Thwaites) De Toni FVUL 1
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 1
Gomphosphenia lingulatiformis (Lange-Bertalot & Reichardt) Lange-Bertalot GPLI 1
Gyrosigma obtusatum (Sullivan & Wormley) Boyer GYOB 1
Kolbesia gessneri (Hustedt) Aboal KGES 1
Navicula cryptotenelloides Lange-Bertalot NCTO 1
Navicula simulata Manguin NSIA 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1