Date prélèvement 18/08/2007
Commentaire Pr l vement et comptage effectu s par AQUASCOP - Liste valid e par DIREN RA
IBD
TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 34
Cocconeis placentula Ehrenberg var.euglypta (Ehr.) Grunow CPLE 97
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 75
Navicula seminulum Grunow NSEM 24
Gomphonema angustum Agardh GANT 8
Achnanthes lanceolata (Breb.) Grun. subsp. frequentissima Lange-Bertalot ALFR 40
Navicula atomus (Kütz.) Grunow var.permitis (Hustedt) Lange-Bertalot NAPE 35
Nitzschia palea (Kützing) W.Smith var. palea NPAL 3
Nitzschia inconspicua Grunow NINC 4
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 5
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 8
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
Gomphonema pumilum var. elegans Reichardt & Lange-Bertalot GPEL 12
Achnanthes lanceolata (Breb.) Grunow var. lanceolata Grunow ALAN 22
Navicula minima Grunow NMIN 15
Navicula cryptocephala Kützing NCRY 2
Navicula cryptotenella Lange-Bertalot NCTE 3
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot NIPU 1
Achnanthes subatomoides (Hustedt) Lange-Bertalot & Archibald in Krammer&Lange-Bertalot ASAT 2
Navicula molestiformis Hustedt NMLF 2
Amphora pediculus (Kützing) Grunow APED 1
Navicula subminuscula Manguin NSBM 1
Sellaphora pupula (Kützing) Mereschkowksy SPUP 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Navicula gregaria Donkin NGRE 1