TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 104
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 67
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 38
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 36
Sellaphora nigri SNIG 18
Amphora pediculus (Kützing) Grunow APED 11
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 10
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 9
Gomphonema cuneolus E. Reichardt GCUN 8
Gomphonema rhombicum M. Schmidt GRHB 8
Navicula cryptotenella Lange-Bertalot NCTE 8
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 7
Nitzschia palea (Kützing) W.Smith var. palea NPAL 7
Cocconeis lineata Ehrenberg CLNT 5
HIPPODONTA Lange-Bertalot. Metzeltin & Witkowski HIPO 5
Sellaphora pupula (Kützing) Mereschkowksy SPUP 5
Stauroneis thermicola (Petersen) Lund STHE 5
Craticula subminuscula CSNU 4
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 4
Gomphonema lagenula Kützing GLGN 4
Navicula capitatoradiata Germain NCPR 4
Navigeia decussis NGDU 4
Navicula lanceolata (Agardh) Ehrenberg NLAN 4
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Navicula cryptocephala Kützing NCRY 2
Navicula vandamii Schoeman & Archibald var. vandamii NVDA 2
Nitzschia costei Tudesque, Rimet & Ector NYCO 2
Prestauroneis protracta PPTA 2
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Cymatopleura solea (Brebisson in Breb. & Godey) W.Smith var.solea CSOL 1
Navicula amphiceropsis Lange-Bertalot & Rumrich NAAM 1
Navicula antonii Lange-Bertalot NANT 1
NEIDIUM E. Pfitzer NEID 1
Navicula trivialis Lange-Bertalot var. trivialis NTRV 1