TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 132
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 45
Achnanthidium rivulare Potapova &Ponader ADRI 32
Nitzschia costei Tudesque, Rimet & Ector NYCO 25
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 20
Navicula cryptotenella Lange-Bertalot NCTE 19
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 17
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 16
Melosira varians Agardh MVAR 16
Nitzschia fonticola Grunow in Van Heurck NFON 9
Achnanthidium caravelense Novais et Ector ADCV 8
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 7
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 7
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 6
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 4
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 4
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 4
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 4
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 4
Amphora pediculus (Kützing) Grunow APED 3
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Hannaea arcus (Ehr.)Patrick HARC 3
Cyclotella meneghiniana Kützing CMEN 2
Cocconeis placentula Ehrenberg var. placentula CPLA 2
Karayevia laterostrata (Hustedt) Bukhtiyarova KALA 2
Navicula sancti-naumii Levkov et Metzeltin NSNM 2
Amphora indistincta Levkov AMID 1
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Psammothidium rechtensis (Leclercq) Lange-Bertalot PSRE 1