TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 80
Navicula tripunctata (O.F.Müller) Bory NTPT 66
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 38
Navicula cryptotenella Lange-Bertalot NCTE 36
Amphora pediculus (Kützing) Grunow APED 32
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 19
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 17
Navicula gregaria Donkin NGRE 14
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 10
Navicula antonii Lange-Bertalot NANT 10
Navicula trivialis Lange-Bertalot var. trivialis NTRV 8
Cocconeis pediculus Ehrenberg CPED 7
Nitzschia amphibia Grunow f.amphibia NAMP 6
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 6
Craticula subminuscula CSNU 5
Ulnaria ulna (Nitzsch.) Compère UULN 5
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 4
Melosira varians Agardh MVAR 3
Sellaphora nigri SNIG 3
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 2
FRAGILARIA H.C. Lyngbye FRAG 2
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Navicula cryptocephala Kützing NCRY 2
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 2
Nitzschia soratensis Morales & Vis NSTS 2
Navicula veneta Kützing NVEN 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Diatoma vulgaris Bory DVUL 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Fallacia monoculata (Hustedt) D.G. Mann FMOC 1
Fragilaria pectinalis (O.F. Müller) Gray FPEC 1
Gomphonema cymbelliclinum Reichardt & Lange-Bertalot GCBC 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Nitzschia inconspicua Grunow NINC 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Navicula vilaplanii(Lange-Bert. & Sabater) Lange-Bertalot & Sabater in Rumrich & al. NVIP 1
Pseudostaurosira sopotensis PSOT 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Surirella angusta Kützing SANG 1