TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 86
Nitzschia soratensis Morales & Vis NSTS 45
Navicula cryptotenella Lange-Bertalot NCTE 31
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 28
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 25
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 24
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 19
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 17
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 15
Sellaphora nigri SNIG 11
Nitzschia fonticola Grunow in Van Heurck NFON 9
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 8
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 7
Nitzschia costei Tudesque, Rimet & Ector NYCO 7
Sellaphora atomoides SEAT 7
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 6
Navicula sancti-naumii Levkov et Metzeltin NSNM 6
Cyclotella meneghiniana Kützing CMEN 5
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 4
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 4
Encyonema simile Krammer ENSI 4
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 4
Navicula gregaria Donkin NGRE 3
Achnanthidium rivulare Potapova &Ponader ADRI 2
Craticula subminuscula CSNU 2
Gomphonema lagenula Kützing GLGN 2
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 2
Melosira varians Agardh MVAR 2
Nitzschia inconspicua Grunow NINC 2
Planothidium granum (Hohn & Hellerman) Lange-Bertalot PGRN 2
Planothidium delicatulum(Kütz.) Round & Bukhtiyarova PTDE 2
Pseudostaurosira trainorii Morales PTRN 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 1
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 1
Navicula cryptocephala Kützing NCRY 1
Navicula caterva Hohn & Hellerman NCTV 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Platessa oblongella POBL 1
Punctastriata lancettula (Schumann) Hamilton & Siver PULA 1
Ulnaria ulna (Nitzsch.) Compère UULN 1