TaxonCodeEffectif
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 137
Nitzschia soratensis Morales & Vis NSTS 58
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 20
Nitzschia inconspicua Grunow NINC 19
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 17
Navicula gregaria Donkin NGRE 15
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 14
Craticula subminuscula CSNU 11
Navicula lanceolata (Agardh) Ehrenberg NLAN 10
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 10
Amphora pediculus (Kützing) Grunow APED 9
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 9
Sellaphora nigri SNIG 8
Nitzschia palea (Kützing) W.Smith var. palea NPAL 7
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 6
Cocconeis lineata Ehrenberg CLNT 6
Navicula tripunctata (O.F.Müller) Bory NTPT 5
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 4
Cocconeis placentula Ehrenberg var. placentula CPLA 4
Nitzschia fonticola Grunow in Van Heurck NFON 4
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot NIPU 4
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 4
Cyclostephanos dubius (Fricke) Round CDUB 3
Nitzschia archibaldii Lange-Bertalot NIAR 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Cocconeis pediculus Ehrenberg CPED 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2