Date prélèvement 11/09/2012
Commentaire Prélèvement, IPL SED Nord ; Lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD
TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 107
Navicula cryptotenella Lange-Bertalot NCTE 47
ACHNANTHIDIUM F.T. Kützing ACHD 39
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 33
Amphora indistincta Levkov AMID 28
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 27
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 32
Navicula tripunctata (O.F.Müller) Bory NTPT 23
GOMPHONEMA C.G. Ehrenberg GOMP 11
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 10
NAVICULA J.B.M. Bory de St. Vincent NAVI 9
Cocconeis placentula Ehrenberg var. placentula CPLA 5
DIATOMA J.B.M. Bory de St. Vincent DIAT 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 3
Achnanthidium minutissimum (Kütz.) Czarnecki f. anormale ADMT 2
Caloneis bacillum (Grunow) Cleve CBAC 2
CYMBELLA C.Agardh CYMB 2
Diploneis separanda Lange-Bertalot DSEP 2
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 2
COCCONEIS C.G. Ehrenberg COCO 1
Diploneis elliptica (Kützing) Cleve DELL 1
Denticula tenuis Kützing DTEN 1
FRAGILARIA H.C. Lyngbye FRAG 1
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 1
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Pseudostaurosira parasitica (W.Smith) Morales PPRS 1