TaxonCodeEffectif
Nitzschia soratensis Morales & Vis NSTS 83
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 75
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 47
Amphora pediculus (Kützing) Grunow APED 24
Navicula cryptotenella Lange-Bertalot NCTE 23
Sellaphora nigri SNIG 21
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 12
Craticula subminuscula CSNU 11
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 11
Melosira varians Agardh MVAR 10
Sellaphora atomoides SEAT 9
Nitzschia fonticola Grunow in Van Heurck NFON 8
Navicula lanceolata (Agardh) Ehrenberg NLAN 8
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 8
Navicula tripunctata (O.F.Müller) Bory NTPT 7
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 4
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 4
Navicula gregaria Donkin NGRE 4
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
Navicula capitatoradiata Germain NCPR 3
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 3
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 3
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 3
Nitzschia amphibia Grunow f.amphibia NAMP 2
Navicula cryptocephala Kützing NCRY 2
Navicula germainii Wallace NGER 2
Nitzschia intermedia Hantzsch ex Cleve & Grunow NINT 2
Surirella angusta Kützing SANG 2
Sellaphora crassulexigua SCRA 2
Cocconeis lineata Ehrenberg CLNT 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Navicula radiosa Kützing NRAD 1
Prestauroneis protractoides PPRD 1
Surirella brebissonii var.kuetzingii Krammer et Lange-Bertalot SBKU 1
Surirella lacrimula English SLAC 1