Date prélèvement 01/09/2014
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Opérateur de préparation, Eurofins Expertises Environnementales, M-A.Liger ; Opérateur de lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD
TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 90
Gomphonema rhombicum M. Schmidt GRHB 37
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 30
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 16
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 14
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 14
Navicula gregaria Donkin NGRE 14
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 13
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 10
Eolimna minima(Grunow) Lange-Bertalot EOMI 10
Nitzschia archibaldii Lange-Bertalot NIAR 10
Nitzschia palea (Kützing) W.Smith var. palea NPAL 10
Navicula cataracta-rheni Lange-Bertalot NCTT 9
Melosira varians Agardh MVAR 8
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 8
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 7
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 7
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 7
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 7
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 7
Achnanthes lanceolata ssp. frequentissima var. rostratiformis Lange-Bertalot ALFF 6
Navicula cryptotenella Lange-Bertalot NCTE 6
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 6
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 6
Nitzschia costei Tudesque, Rimet & Ector NYCO 4
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 4
Achnanthidium rivulare Potapova &Ponader ADRI 3
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 3
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 3
Gomphonema varioreduncum Jüttner, Ector, Reichardt, Van de Vijver & Cox GVRD 3
NITZSCHIA A.H. Hassall NITZ 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Pinnularia sinistra Krammer PSIN 3
Ulnaria ulna (Nitzsch.) Compère UULN 3
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 2
Fragilaria arcus (Ehrenberg) Cleve var. arcus FARC 1
NAVICULA J.B.M. Bory de St. Vincent NAVI 1
Navicula cryptocephala Kützing NCRY 1
Navicula rhynchocephala Kützing NRHY 1
Navicula veneta Kützing NVEN 1
Surirella angusta Kützing SANG 1
PSAMMOTHIDIUM Bukhtiyarova & Round PSMT 1
Diatoma mesodon (Ehrenberg) Kützing DMES 1
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 1
Luticola ventriconfusa Lange-Bertalot LVCF 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1