TaxonCodeEffectif
Craticula subminuscula CSNU 136
Nitzschia soratensis Morales & Vis NSTS 29
Navicula gregaria Donkin NGRE 27
Amphora pediculus (Kützing) Grunow APED 21
Navicula lanceolata (Agardh) Ehrenberg NLAN 18
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 17
Melosira varians Agardh MVAR 17
Nitzschia palea (Kützing) W.Smith var. palea NPAL 14
Navicula cryptotenella Lange-Bertalot NCTE 12
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 12
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 11
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 11
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 9
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 8
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 6
Sellaphora nigri SNIG 6
Gomphonema lagenula Kützing GLGN 4
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 4
GOMPHONEMA C.G. Ehrenberg GOMP 4
Nitzschia amphibia Grunow f.amphibia NAMP 4
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 4
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 3
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 3
Fragilaria gracilis Østrup FGRA 3
Nitzschia acicularis(Kützing) W.M.Smith NACI 3
Navicula antonii Lange-Bertalot NANT 3
Nitzschia fonticola Grunow in Van Heurck NFON 3
Mayamaea atomus var. alcimonica (Reichardt) Reichardt MAAL 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 1
Craticula accomoda (Hustedt) Mann CRAC 1
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 1
FRAGILARIA H.C. Lyngbye FRAG 1
Nitzschia archibaldii Lange-Bertalot NIAR 1
Navicula trivialis Lange-Bertalot var. trivialis NTRV 1