TaxonCodeEffectif
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 167
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 86
Navicula gregaria Donkin NGRE 35
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 15
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 11
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 10
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 7
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 7
Amphora pediculus (Kützing) Grunow APED 6
Gomphonema drutelingense Reichardt GDRU 6
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot NIPU 6
Cocconeis lineata Ehrenberg CLNT 4
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 4
Navicula lanceolata (Agardh) Ehrenberg NLAN 4
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 4
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Navicula exilis Kützing NEXI 3
Sellaphora nigri SNIG 3
Achnanthidium rivulare Potapova &Ponader ADRI 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Gomphonema micropus Kützing var. micropus GMIC 2
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Nitzschia capitellata Hustedt in A.Schmidt & al. NCPL 2
Navicula trivialis Lange-Bertalot var. trivialis NTRV 2
Sellaphora atomoides SEAT 2
Amphora macedoniensis Nagumo AMCD 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Melosira varians Agardh MVAR 1
Nitzschia soratensis Morales & Vis NSTS 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1