TaxonCodeEffectif
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 87
Navicula cryptotenella Lange-Bertalot NCTE 59
Navicula rostellata Kützing NROS 39
Navicula caterva Hohn & Hellerman NCTV 27
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 19
Cymbella compacta Østrup CCMP 13
Navicula tripunctata (O.F.Müller) Bory NTPT 13
Amphora pediculus (Kützing) Grunow APED 12
Nitzschia sociabilis Hustedt NSOC 10
Nitzschia palea (Kützing) W.Smith var. palea NPAL 9
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 7
Navicula gregaria Donkin NGRE 7
Melosira varians Agardh MVAR 6
Nitzschia fonticola Grunow in Van Heurck NFON 6
Pseudostaurosira brevistriata (Grun.in Van Heurck) Williams & Round PSBR 6
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 5
Luticola goeppertiana (Bleisch in Rabenhorst)D.G. Mann in Round Crawford & Mann LGOE 5
Navicula capitatoradiata Germain NCPR 5
Navicula antonii Lange-Bertalot NANT 4
Bacillaria paxillifera (paxillifer)(O.F. Müller) Hendey var.paxillifera BPAX 3
Discostella pseudostelligera DPSG 3
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
Nitzschia filiformis (W.M.Smith) Van Heurck var. filiformis NFIL 3
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 3
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 2
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 2
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 2
Cymbella affinis Kützing var.affinis CAFF 2
Frustulia vulgaris (Thwaites) De Toni FVUL 2
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 2
Navicula germainii Wallace NGER 2
NITZSCHIA A.H. Hassall NITZ 2
Sellaphora nigri SNIG 2
Sellaphora saugerresii SSGE 2
Amphora macedoniensis Nagumo AMCD 1
Cymatopleura elliptica (Brebisson)W.Smith var.elliptica CELL 1
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 1
Cyclotella meduanae Germain CMED 1
Cyclotella meneghiniana Kützing CMEN 1
Cocconeis pediculus Ehrenberg CPED 1
Cymbella tumida (Brebisson)Van Heurck CTUM 1
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 1
Diatoma vulgaris Bory DVUL 1
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 1
Fragilaria gracilis Østrup FGRA 1
Fallacia mitis (Hustedt) D.G.Mann FMIT 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 1
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 1
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 1
Gyrosigma obtusatum (Sullivan & Wormley) Boyer GYOB 1
Hippodonta costulata (Grunow)Lange-Bertalot Metzeltin & Witkowski HCOS 1
Luticola mutica (Kützing) D.G. Mann in Round Crawford & Mann LMUT 1
Nitzschia archibaldii Lange-Bertalot NIAR 1
Nitzschia frequens Hustedt NIFQ 1
Navicula trivialis Lange-Bertalot var. trivialis NTRV 1
Platessa bahlsii Potapova PBAH 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1
Punctastriata lancettula (Schumann) Hamilton & Siver PULA 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Surirella angusta Kützing SANG 1
Surirella brebissonii var.kuetzingii Krammer et Lange-Bertalot SBKU 1
Tabularia tabulata (C.A.Agardh) Snoeijs TTAB 1