Date prélèvement 16/07/2013
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD
TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 96
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 88
Navicula tripunctata (O.F.Müller) Bory NTPT 34
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 19
Navicula cryptotenella Lange-Bertalot NCTE 16
Surirella lacrimula English SLAC 14
Cocconeis placentula Ehrenberg var. placentula CPLA 12
Surirella angusta Kützing SANG 9
Karayevia ploenensis (Hustedt) Bukhtiyarova var. gessneri (Hust.) Bukhtiyarova KAPG 9
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 8
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 6
Nitzschia palea (Kützing) W.Smith var. palea NPAL 6
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 6
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 5
Nitzschia sociabilis Hustedt NSOC 5
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Melosira varians Agardh MVAR 5
Gomphonema species GOMS 4
Eolimna minima(Grunow) Lange-Bertalot EOMI 4
Discostella pseudostelligera (Hustedt) Houk et Klee DPST 4
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 4
Amphora indistincta Levkov AMID 4
Fragilaria radians (Kütz.) Williams & Round FRAD 3
Nitzschia recta Hantzsch in Rabenhorst NREC 3
Gomphosphenia lingulatiformis (Lange-Bertalot & Reichardt) Lange-Bertalot GPLI 2
Tryblionella constricta(Kützing) Poulin in Poulin & al. TBCO 2
Navicula trivialis Lange-Bertalot var. trivialis NTRV 2
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 2
Cyclostephanos dubius (Fricke) Round CDUB 2
Navicula cataracta-rheni Lange-Bertalot NCTT 2
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 2
Cocconeis pediculus Ehrenberg CPED 2
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 2
Gyrosigma obtusatum (Sullivan & Wormley) Boyer GYOB 2
Eolimna subminuscula (Manguin) Moser Lange-Bertalot & Metzeltin ESBM 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Cyclotella ocellata Pantocsek COCE 1
Nitzschia costei Tudesque, Rimet & Ector NYCO 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Gyrosigma kuetzingii (Grunow) Cleve GYKU 1
Pseudofallacia monoculata (Hustedt) Liu Kociolek & Wang PMOC 1
Nitzschia media Hantzsch. NIME 1