TaxonCodeEffectif
Navicula gregaria Donkin NGRE 58
Amphora pediculus (Kützing) Grunow APED 52
Sellaphora nigri SNIG 41
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 34
Navicula tripunctata (O.F.Müller) Bory NTPT 25
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 21
Surirella brebissonii var.kuetzingii Krammer et Lange-Bertalot SBKU 16
Craticula subminuscula CSNU 14
Navicula cryptotenella Lange-Bertalot NCTE 12
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 12
Nitzschia fonticola Grunow in Van Heurck NFON 8
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 8
Navicula cryptotenelloides Lange-Bertalot NCTO 8
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 6
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 5
Cocconeis pediculus Ehrenberg CPED 5
Navicula lanceolata (Agardh) Ehrenberg NLAN 4
Gomphonema saprophilum (Lange-Bertalot & Reichardt)Abarca, R. Jahn, Zimmermann & Enke GSPP 3
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 3
Nitzschia amphibia Grunow f.amphibia NAMP 3
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 3
NMTA 3
Nitzschia supralitorea Lange-Bertalot NZSU 2
Sellaphora saugerresii SSGE 2
Navicula antonii Lange-Bertalot NANT 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Surirella lacrimula English SLAC 2
Stephanodiscus hantzschii Grunow in Cleve & Grunow SHAN 2
Planothidium rostratoholarcticum PROH 2
Navicula trivialis Lange-Bertalot var. trivialis NTRV 2
Pantocsekiella costei PCOS 2
Nitzschia palea (Kützing) W.Smith var. palea NPAL 2
Fragilaria vaucheriae (Kützing) Petersen FVAU 2
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Gyrosigma acuminatum (Kützing)Rabenhorst GYAC 2
Mayamaea alcimonica MALC 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Fallacia lenzi(Hustedt) Lange-Bertalot in Werum &al. FLEN 1
Surirella angusta Kützing SANG 1
Melosira varians Agardh MVAR 1
Tryblionella salinarum (Grunow in Cleve & Grunow) Pelletan TSAL 1
Navicula ingenua Hustedt NING 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Encyonema leibleinii (C.Agardh) Silva, Jahn Ludwig & Menezes ELEI 1
Hantzschia abundans Lange-Bertalot HABU 1
Diatomée anormale Abnormal diatom valve (unidentified) or sum of deformities abundance DEFO 1
Amphora macedoniensis Nagumo AMCD 1
Tryblionella apiculata Gregory TAPI 1
Hantzschia amphioxys (Ehr.) Grunow in Cleve et Grunow 1880 HAMP 1
Sellaphora atomoides SEAT 1
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 1
Navicula veneta Kützing NVEN 1
Cyclotella meneghiniana Kützing CMEN 1
Navicula simulata Manguin NSIA 1
Cymbella affinis Kützing var.affinis CAFF 1
Navicula vilaplanii(Lange-Bert. & Sabater) Lange-Bertalot & Sabater in Rumrich & al. NVIP 1
Navicula capitatoradiata Germain NCPR 1
Placoneis sp. PLAS 1
Fragilaria pectinalis (O.F. Müller) Gray FPEC 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1