TaxonCodeEffectif
Mayamaea atomus var. permitis (Hustedt) Lange-Bertalot MAPE 129
Navicula gregaria Donkin NGRE 36
Diatomées non identifiées vue connectives VUCO 24
Navicula germainii Wallace NGER 24
Navicula symmetrica Patrick NSYM 23
Luticola mutica (Kützing) D.G. Mann in Round Crawford & Mann LMUT 22
Navicula cryptotenella Lange-Bertalot NCTE 20
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot NIPU 14
Sellaphora minima(Grunow) Mann in Slate & Stevenson SEMN 12
Diadesmis contenta (Grunow ex V. Heurck) Mann DCOT 12
Navicula tripunctata (O.F.Müller) Bory NTPT 11
Gyrosigma obtusatum (Sullivan & Wormley) Boyer GYOB 11
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 9
Navicula rostellata Kützing NROS 9
Navicula veneta Kützing NVEN 8
Nitzschia palea (Kützing) W.Smith var. palea NPAL 8
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 7
Fallacia monoculata (Hustedt) D.G. Mann FMOC 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Nitzschia species NZSS 4
Navicula sp. NASP 4
Simonsenia delognei Lange-Bertalot SIDE 4
Navicula cryptotenelloides Lange-Bertalot NCTO 4
Navicula oligotraphenta Lange-Bertalot & Hofmann NOLI 4
Navicula tenelloides Hustedt NTEN 4
Cyclotella ocellata Pantocsek COCE 3
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 3
Cyclotella species CYLS 2
Navicula vilaplanii(Lange-Bert. & Sabater) Lange-Bertalot & Sabater in Rumrich & al. NVIP 2
Tryblionella debilis Arnott ex O'Meara TDEB 2
Navicula erifuga Lange-Bertalot in Krammer & Lange-Bertalot NERI 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula vandamii Schoeman & Archibald var. vandamii NVDA 2
Caloneis bacillum (Grunow) Cleve CBAC 2
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 2
Nitzschia supralitorea Lange-Bertalot NZSU 2
Navicula wiesneri Lange-Bertalot NWIE 2
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 2
Tryblionella calida (Grunow in Cl. & Grun.) D.G. Mann in Round Crawford & Mann TCAL 2