Date prélèvement 27/08/2013
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD
TaxonCodeEffectif
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 80
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 76
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 68
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 25
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 17
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 11
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 9
Navicula cryptotenella Lange-Bertalot NCTE 8
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 8
Melosira varians Agardh MVAR 8
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 7
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 7
Gomphonema species GOMS 6
Fragilaria gracilis Østrup FGRA 6
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 6
Navicula gregaria Donkin NGRE 5
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 5
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 4
Achnanthidium rivulare Potapova &Ponader ADRI 4
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 4
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 4
Achnanthidium sp. ADCS 3
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 3
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 3
Gomphonema rhombicum M. Schmidt GRHB 3
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Encyonema species ENSP 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Cyclotella meneghiniana Kützing CMEN 2
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 2
Navicula antonii Lange-Bertalot NANT 2
Gomphonema parvulum var.parvulum f.saprophilum Lange-Bert.&Reichardt GPAS 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Eunotia sp. EUNS 1
Karayevia laterostrata (Hustedt) Bukhtiyarova KALA 1
Gomphonema acuminatum Ehrenberg var.acuminatum GACU 1
Nitzschia filiformis (W.M.Smith) Van Heurck var. filiformis NFIL 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1