Date prélèvement 11/10/2010
Commentaire Prélèvement DREAL Auvergne, Lecture IPL SED Nord, 51832371200019, A.Delvoye /
IBD
TaxonCodeEffectif
Achnanthes subhudsonis Hustedt ASHU 116
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 35
Eolimna minima(Grunow) Lange-Bertalot EOMI 34
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 26
Nitzschia inconspicua Grunow NINC 22
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 21
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 20
Navicula lanceolata (Agardh) Ehrenberg NLAN 17
Mayamaea atomus var. permitis (Hustedt) Lange-Bertalot MAPE 15
Navicula gregaria Donkin NGRE 15
Cocconeis placentula Ehrenberg var.euglypta (Ehr.) Grunow CPLE 14
Achnanthidium rivulare Potapova &Ponader ADRI 13
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 12
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 8
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 4
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
Navicula(dicta) seminulum (Grunow) Lange Bertalot NVDS 3
Achnanthidium minutissimum (Kütz.) Czarnecki f. anormale ADMT 2
Cocconeis placentula var.euglypta (Ehr.) Grunow f. anormale CPEA 2
Eolimna minima(Grunow) Lange-Bertalot f. anormale EOMT 2
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 2
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 2
Nitzschia media Hantzsch. NIME 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot f. anormale PLFT 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 1
Fragilaria leptostauron (Ehr.) Hustedt var. leptostauron FLEP 1
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Psammothidium bioretii (Germain) Bukhtiyarova et Round PBIO 1
Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round PSAT 1