TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 88
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 81
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 25
Navicula gregaria Donkin NGRE 20
Nitzschia soratensis Morales & Vis NSTS 20
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 15
Navicula tripunctata (O.F.Müller) Bory NTPT 14
Amphora pediculus (Kützing) Grunow APED 11
Navicula cryptotenella Lange-Bertalot NCTE 9
Craticula subminuscula CSNU 8
Navicula lanceolata (Agardh) Ehrenberg NLAN 8
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 8
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 8
Sellaphora nigri SNIG 8
Cyclostephanos dubius (Fricke) Round CDUB 4
Discostella pseudostelligera DPSG 4
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 4
Fragilaria vaucheriae (Kützing) Petersen FVAU 4
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 4
Gomphonema lagenula Kützing GLGN 3
Navicula cryptocephala Kützing NCRY 3
Nitzschia costei Tudesque, Rimet & Ector NYCO 3
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Gomphonema micropus Kützing var. micropus GMIC 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Nitzschia capitellata Hustedt in A.Schmidt & al. NCPL 2
Navicula capitatoradiata Germain NCPR 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Navicula exilis Kützing NEXI 2
Nitzschia frequens Hustedt NIFQ 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
NMTA 2
Cyclotella meduanae Germain CMED 1
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Craticula accomoda (Hustedt) Mann CRAC 1
Diadesmis biceps Arnott DBIC 1
Eolimna Comperei Ector Coste et Iserentant in Coste & Ector EOCO 1
Fragilaria crotonensis Kitton FCRO 1
Fragilaria rumpens (Kütz.) G.W.F.Carlson FRUM 1
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 1
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 1
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 1
Luticola frequentissima LFRQ 1
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Melosira varians Agardh MVAR 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Nitzschia inconspicua Grunow NINC 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Navicula rostellata Kützing NROS 1
Nitzschia sociabilis Hustedt NSOC 1
Sellaphora atomoides SEAT 1
Stephanodiscus hantzschii Grunow in Cleve & Grunow SHAN 1
Surirella lacrimula English SLAC 1
Stephanodiscus tenuis Hustedt STTU 1
Tryblionella hungarica (Grunow) D.G. Mann THUN 1