TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 61
Amphora pediculus (Kützing) Grunow APED 42
Navicula cryptotenella Lange-Bertalot NCTE 35
Navicula tripunctata (O.F.Müller) Bory NTPT 34
Craticula subminuscula CSNU 20
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 16
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 15
Sellaphora nigri SNIG 15
Aulacoseira pusilla (Meister) Tuji et Houki AUPU 11
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 10
Navicula capitatoradiata Germain NCPR 8
Cocconeis pediculus Ehrenberg CPED 7
Nitzschia amphibia Grunow f.amphibia NAMP 7
Nitzschia palea (Kützing) W.Smith var. palea NPAL 7
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 6
Sellaphora atomoides SEAT 6
Ulnaria ulna (Nitzsch.) Compère UULN 6
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 5
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 5
Pseudostaurosira sopotensis PSOT 5
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 4
GOMPHONEMA C.G. Ehrenberg GOMP 4
Melosira varians Agardh MVAR 4
Navicula antonii Lange-Bertalot NANT 4
Navicula gregaria Donkin NGRE 4
Sellaphora crassulexigua SCRA 4
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 3
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 3
Cyclotella meduanae Germain CMED 3
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 3
Sellaphora pupula (Kützing) Mereschkowksy SPUP 3
Achnanthidium lauenburgianum (Hustedt) Monnier Lange-Bertalot & Ector ADLB 2
Aulacoseira granulata (Ehr.) Simonsen AUGR 2
Eolimna becaresii Blanco & Ector EBEC 2
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Navicula cryptocephala Kützing NCRY 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 2
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 2
Navicula rostellata Kützing NROS 2
Navicula trivialis Lange-Bertalot var. trivialis NTRV 2
Sellaphora saugerresii SSGE 2
Tryblionella salinarum (Grunow in Cleve & Grunow) Pelletan TSAL 2
Aulacoseira ambigua (Grunow) Simonsen AAMB 1
Amphora macedoniensis Nagumo AMCD 1
Cyclotella costei Druart & Straub CCOS 1
Cyclotella meneghiniana Kützing CMEN 1
Gomphonema italicum Kützing GITA 1
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 1
Gyrosigma acuminatum (Kützing)Rabenhorst GYAC 1
Gyrosigma attenuatum (Kützing) Rabenhorst GYAT 1
NAVICULA J.B.M. Bory de St. Vincent NAVI 1
Nitzschia heufleriana Grunow NHEU 1
NITZSCHIA A.H. Hassall NITZ 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Navicula viridula (Kützing) Ehrenberg NVIR 1
Nitzschia costei Tudesque, Rimet & Ector NYCO 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Surirella lacrimula English SLAC 1
Thalassiosira duostra Pienaar TDUO 1