TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 172
Amphora pediculus (Kützing) Grunow APED 82
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 19
Nitzschia palea (Kützing) W.Smith var. palea NPAL 10
Navicula cryptotenella Lange-Bertalot NCTE 9
Nitzschia soratensis Morales & Vis NSTS 9
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 8
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 7
Prestauroneis protracta PPTA 7
Sellaphora nigri SNIG 7
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 4
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 4
Gomphonema micropus Kützing var. micropus GMIC 4
Nitzschia fonticola Grunow in Van Heurck NFON 4
Navicula gregaria Donkin NGRE 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 3
Fragilaria crotonensis Kitton FCRO 3
Navicula cryptocephala Kützing NCRY 3
Nitzschia inconspicua Grunow NINC 3
Staurosira venter (Ehr.) Cleve & Moeller SSVE 3
ACHNANTHIDIUM F.T. Kützing ACHD 2
Amphora indistincta Levkov AMID 2
Aulacoseira pusilla (Meister) Tuji et Houki AUPU 2
Cyclostephanos dubius (Fricke) Round CDUB 2
Discostella pseudostelligera DPSG 2
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 2
Fallacia sublucidula (Hustedt) D.G. Mann FSLU 2
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Navicula antonii Lange-Bertalot NANT 2
Navicula radiosafallax Lange-Bertalot NRFA 2
Sellaphora atomoides SEAT 2
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 1
Luticola frequentissima LFRQ 1
Melosira varians Agardh MVAR 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Platessa conspicua (A.Mayer) Lange-Bertalot PTCO 1
Simonsenia delognei Lange-Bertalot SIDE 1
Surirella lacrimula English SLAC 1