TaxonCodeEffectif
Craticula subminuscula CSNU 69
Nitzschia amphibia Grunow f.amphibia NAMP 59
Nitzschia palea (Kützing) W.Smith var. palea NPAL 41
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 36
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 20
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 19
Navicula germainii Wallace NGER 18
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 17
Navicula cryptotenella Lange-Bertalot NCTE 12
Navicula gregaria Donkin NGRE 11
NITZSCHIA A.H. Hassall NITZ 8
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 6
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 6
Sellaphora hustedtii (Krasske) Lange-Bertalot & Werum SHUS 6
Sellaphora nigri SNIG 6
Sellaphora seminulum (Grunow) D.G. Mann SSEM 6
Aulacoseira ambigua (Grunow) Simonsen AAMB 5
Cymbella tumida (Brebisson)Van Heurck CTUM 5
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 5
Navicula capitatoradiata Germain NCPR 5
Nitzschia fonticola Grunow in Van Heurck NFON 5
Navicula rostellata Kützing NROS 5
Achnanthidium rivulare Potapova &Ponader ADRI 4
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 4
Melosira varians Agardh MVAR 4
Navicula viridula (Kützing) Ehrenberg NVIR 4
Diatoma vulgaris Bory DVUL 3
Nitzschia soratensis Morales & Vis NSTS 3
Fragilaria vaucheriae (Kützing) Petersen FVAU 2
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 2
Nitzschia agnita Hustedt NAGN 2
Nitzschia supralitorea Lange-Bertalot NZSU 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Amphora indistincta Levkov AMID 1
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Cymatopleura solea (Brebisson in Breb. & Godey) W.Smith var.solea CSOL 1
Discostella pseudostelligera DPSG 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Pseudostaurosira trainorii Morales PTRN 1
Stephanodiscus hantzschii Grunow in Cleve & Grunow SHAN 1
Ulnaria ulna (Nitzsch.) Compère UULN 1