TaxonCodeEffectif
Ulnaria ulna (Nitzsch.) Compère UULN 70
Navicula gregaria Donkin NGRE 48
Nitzschia soratensis Morales & Vis NSTS 38
Cocconeis pediculus Ehrenberg CPED 29
Melosira varians Agardh MVAR 27
Amphora pediculus (Kützing) Grunow APED 26
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 22
Navicula lanceolata (Agardh) Ehrenberg NLAN 18
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 17
Prestauroneis protracta PPTA 15
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 14
Diatoma vulgaris Bory DVUL 13
Craticula subminuscula CSNU 12
Navicula tripunctata (O.F.Müller) Bory NTPT 10
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 7
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 6
Navicula antonii Lange-Bertalot NANT 4
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 4
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 3
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 2
Gomphonema olivaceoides Hustedt GOLD 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Surirella lacrimula English SLAC 2
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1
Sellaphora atomoides SEAT 1
Sellaphora nigri SNIG 1