Date prélèvement 14/09/2020
Commentaire
IBD
TaxonCodeEffectif
Navicula cryptotenella Lange-Bertalot NCTE 52
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 36
Amphora pediculus (Kützing) Grunow APED 26
Nitzschia palea (Kützing) W.Smith var. palea NPAL 20
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 20
Navicula cryptotenelloides Lange-Bertalot NCTO 19
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 14
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 13
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 10
Sellaphora nigri SNIG 10
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 9
Navicula vandamii Schoeman & Archibald var. vandamii NVDA 9
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 9
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 9
Sellaphora saprotolerans SESP 8
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 7
NAVICULA J.B.M. Bory de St. Vincent NAVI 7
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 6
GOMPHONEMA C.G. Ehrenberg GOMP 6
Navicula germainii Wallace NGER 6
Navicula gregaria Donkin NGRE 6
Nitzschia sociabilis Hustedt NSOC 6
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 5
Tryblionella kuetzingii TKUE 5
Tabularia tabulata (C.A.Agardh) Snoeijs TTAB 5
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 4
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 4
Nitzschia fonticola Grunow in Van Heurck NFON 4
Nitzschia angustatula Lange-Bertalot NZAG 4
Simonsenia delognei Lange-Bertalot SIDE 4
Surirella linearis W.M.Smith in Schmidt & al. SLIN 4
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 3
Craticula subminuscula CSNU 2
Encyonema prostratum (Berkeley) Kützing EPRO 2
Gomphonema mexicanum Grunow GMEX 2
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 2
Luticola goeppertiana (Bleisch in Rabenhorst)D.G. Mann in Round Crawford & Mann LGOE 2
Navicula cari Ehrenberg NCAR 2
Navicula cryptocephala Kützing NCRY 2
Navicula caterva Hohn & Hellerman NCTV 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Navigiolum canoris (Hohn & Hellerman) Lange-Bertalot NGCA 2
Nitzschia gracilis Hantzsch NIGR 2
Navicula rostellata Kützing NROS 2
Navicula upsaliensis (Grunow) Peragallo NUSA 2
Navicula veneta Kützing NVEN 2
Placoneis placentula (Ehr.) Heinzerling PPLC 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 1
Amphora macedoniensis Nagumo AMCD 1
Bacillaria paradoxa Gmelin in Linneaeus BPAR 1
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Diatoma vulgaris Bory DVUL 1
Hippodonta costulata (Grunow)Lange-Bertalot Metzeltin & Witkowski HCOS 1
Navicula antonii Lange-Bertalot NANT 1
Nitzschia brunoi Lange-Bertalot in Lange-Bertalot & Metzeltin NBNO 1
Nitzschia bergii Cleve-Euler NBRG 1
Navicula capitatoradiata Germain NCPR 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Sellaphora absoluta SABS 1
Sellaphora utermoehlii SEUT 1