TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 53
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 52
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 49
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 29
Amphora indistincta Levkov AMID 25
Sellaphora nigri SNIG 24
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 21
Navicula gregaria Donkin NGRE 14
Nitzschia soratensis Morales & Vis NSTS 13
Gomphonema bourbonense E. Reichardt et Lange-Bertalot GBOB 12
Navicula lanceolata (Agardh) Ehrenberg NLAN 12
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 11
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 9
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 8
Sellaphora saugerresii SSGE 7
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 6
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 4
Humidophila contenta HUCO 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 4
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 3
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 3
Navicula tripunctata (O.F.Müller) Bory NTPT 3
Navicula veneta Kützing NVEN 3
Prestauroneis protracta PPTA 3
Cyclostephanos dubius (Fricke) Round CDUB 2
Craticula subminuscula CSNU 2
Gomphonema cuneolus E. Reichardt GCUN 2
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 2
Humidophila perpusilla HPEP 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Navigeia decussis NGDU 2
Nitzschia archibaldii Lange-Bertalot NIAR 2
Navicula radiosa Kützing NRAD 2
Stauroneis kriegeri Patrick STKR 2
Cyclotella meduanae Germain CMED 1
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 1
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 1
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 1
Luticola goeppertiana LGOP 1
Melosira varians Agardh MVAR 1
Nitzschia sociabilis Hustedt NSOC 1
Platessa oblongella POBL 1