TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 77
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 44
Nitzschia inconspicua Grunow NINC 40
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 34
Nitzschia soratensis Morales & Vis NSTS 27
Kolbesia gessneri (Hustedt) Aboal KGES 23
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 15
Sellaphora atomoides SEAT 14
Planothidium delicatulum(Kütz.) Round & Bukhtiyarova PTDE 12
Cyclostephanos dubius (Fricke) Round CDUB 8
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 8
Cocconeis placentula Ehrenberg var. placentula CPLA 8
Navicula gregaria Donkin NGRE 8
Navicula tripunctata (O.F.Müller) Bory NTPT 6
Lemnicola exigua LEXI 5
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 5
Planothidium minutissimum (Krasske) Morales PMNT 5
Achnanthidium rivulare Potapova &Ponader ADRI 4
Aulacoseira pusilla (Meister) Tuji et Houki AUPU 4
Cocconeis lineata Ehrenberg CLNT 4
Craticula subminuscula CSNU 4
Sellaphora crassulexigua SCRA 4
Sellaphora nigri SNIG 4
Sellaphora saugerresii SSGE 4
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 3
PLANOTHIDIUM Round & Bukhtiyarova PLTD 3
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Pseudostaurosira alvareziae Cejudo-Figueras Morales & Ector PALV 2
Planothidium granum (Hohn & Hellerman) Lange-Bertalot PGRN 2
Pleurosira laevis (Ehrenberg) Compère f.laevis Ehrenberg PLEV 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Staurosira venter (Ehr.) Cleve & Moeller SSVE 2
Aulacoseira ambigua (Grunow) Simonsen AAMB 1
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 1
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 1
Cyclotella atomus Hustedt CATO 1
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 1
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 1
Melosira varians Agardh MVAR 1
Nitzschia brunoi Lange-Bertalot in Lange-Bertalot & Metzeltin NBNO 1
Navicula cryptotenella Lange-Bertalot NCTE 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Nitzschia heufleriana Grunow NHEU 1
NITZSCHIA A.H. Hassall NITZ 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Stauroneis thermicola (Petersen) Lund STHE 1
Tryblionella kuetzingii TKUE 1
Ulnaria ulna (Nitzsch.) Compère UULN 1