TaxonCodeEffectif
Sellaphora nigri SNIG 147
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 46
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 33
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 29
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 20
Navicula gregaria Donkin NGRE 18
Amphora pediculus (Kützing) Grunow APED 11
Navicula cryptocephala Kützing NCRY 11
Sellaphora atomoides SEAT 10
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 8
Melosira varians Agardh MVAR 7
Nitzschia palea (Kützing) W.Smith var. palea NPAL 5
Nitzschia costei Tudesque, Rimet & Ector NYCO 5
Surirella lacrimula English SLAC 5
Sellaphora rhombelliptica SRHE 5
Cyclotella meneghiniana Kützing CMEN 4
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 4
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 4
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 4
Amphora indistincta Levkov AMID 3
Craticula subminuscula CSNU 3
Nitzschia fonticola Grunow in Van Heurck NFON 3
Achnanthidium daonense (Lange-Bertalot) Lange-Bertalot Monnier & Ector ADDA 2
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Karayevia laterostrata (Hustedt) Bukhtiyarova KALA 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Surirella angusta Kützing SANG 2
Adlafia minuscula var. muralis (Grunow) Lange-Bertalot ADMM 1
Cocconeis lineata Ehrenberg CLNT 1
Craticula minusculoides (Hustedt) Lange-Bertalot CMNO 1
Fragilaria gracilis Østrup FGRA 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Gomphonema innocens Reichardt GINN 1
Nitzschia gracilis Hantzsch NIGR 1
Nitzschia perminuta (Grunow) M.Peragallo NIPM 1
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Navicula trivialis Lange-Bertalot var. trivialis NTRV 1
Ulnaria ulna (Nitzsch.) Compère UULN 1