Date prélèvement 12/09/2012
Commentaire Prélèvement, IPL SED Nord ; Lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD 19.0
TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 220
Cymbella excisa Kützing var. excisa CAEX 27
ACHNANTHIDIUM F.T. Kützing ACHD 18
Amphora pediculus (Kützing) Grunow APED 15
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 4
Achnanthidium affine (Grun) Czarnecki ACAF 3
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Amphora indistincta Levkov AMID 2
Caloneis bacillum (Grunow) Cleve CBAC 2
Fragilaria gracilis Østrup FGRA 17
Denticula tenuis Kützing DTEN 13
Gomphonema capitatum Ehr. GCAP 11
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 10
Eolimna minima(Grunow) Lange-Bertalot EOMI 5
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 4
DIATOMA J.B.M. Bory de St. Vincent DIAT 2
Fragilaria rumpens (Kütz.) G.W.F.Carlson FRUM 2
Diploneis separanda Lange-Bertalot DSEP 1
FRAGILARIA H.C. Lyngbye FRAG 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 5
NAVICULA J.B.M. Bory de St. Vincent NAVI 4
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Melosira varians Agardh MVAR 1
Nitzschia tubicola Grunow NTUB 1
Staurosira venter (Ehr.) Cleve & Moeller SSVE 16
Ulnaria ulna (Nitzsch.) Compère var. acus (Kütz.) Lange-Bertalot UUAC 10
Ulnaria biceps (Kützing) Compère UBIC 1