TaxonCodeEffectif
Sellaphora nigri SNIG 62
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 23
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 22
Navicula tripunctata (O.F.Müller) Bory NTPT 21
Amphora pediculus (Kützing) Grunow APED 18
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 16
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 15
Navicula antonii Lange-Bertalot NANT 15
Navicula cryptocephala Kützing NCRY 14
Cocconeis pediculus Ehrenberg CPED 13
Sellaphora atomoides SEAT 13
Nitzschia amphibia Grunow f.amphibia NAMP 12
SELLAPHORA C. Mereschkowsky SELL 11
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 10
Navicula cryptotenella Lange-Bertalot NCTE 8
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 7
Sellaphora pupula (Kützing) Mereschkowksy SPUP 7
Navicula capitatoradiata Germain NCPR 6
Navicula gregaria Donkin NGRE 6
Navicula veneta Kützing NVEN 6
Gomphosphenia lingulatiformis (Lange-Bertalot & Reichardt) Lange-Bertalot GPLI 5
Melosira varians Agardh MVAR 5
Navicula vilaplanii(Lange-Bert. & Sabater) Lange-Bertalot & Sabater in Rumrich & al. NVIP 5
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 5
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 4
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 4
Navicula trivialis Lange-Bertalot var. trivialis NTRV 4
Platessa conspicua (A.Mayer) Lange-Bertalot PTCO 4
Surirella suecica Grunow in Van Heurck SSUE 4
Achnanthidium lauenburgianum (Hustedt) Monnier Lange-Bertalot & Ector ADLB 3
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 3
Cocconeis lineata Ehrenberg CLNT 3
Cyclotella meneghiniana Kützing CMEN 3
Humidophila contenta HUCO 3
Navicula ingenua Hustedt NING 3
Nitzschia palea (Kützing) W.Smith var. palea NPAL 3
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 2
COCCONEIS C.G. Ehrenberg COCO 2
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 2
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 2
Gyrosigma acuminatum (Kützing)Rabenhorst GYAC 2
Navicula catalanogermanica Lange-Bertalot & Hofmann NCAT 2
Navicula caterva Hohn & Hellerman NCTV 2
PINNULARIA C.G. Ehrenberg PINU 2
Planothidium rostratoholarcticum PROH 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
ACHNANTHIDIUM F.T. Kützing ACHD 1
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 1
Amphora macedoniensis Nagumo AMCD 1
Craticula accomoda (Hustedt) Mann CRAC 1
Frustulia vulgaris (Thwaites) De Toni FVUL 1
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 1
Luticola frequentissima LFRQ 1
Navicula notha Wallace NNOT 1
Navicula simulata Manguin NSIA 1
Sellaphora crassulexigua SCRA 1
Sellaphora saugerresii SSGE 1
Stauroneis thermicola (Petersen) Lund STHE 1
Stauroneis kriegeri Patrick STKR 1
Tryblionella calida (Grunow in Cl. & Grun.) D.G. Mann in Round Crawford & Mann TCAL 1
Tryblionella kuetzingii TKUE 1