Date prélèvement 10/09/2012
Commentaire Prélèvement, IPL SED Nord ; Lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD
TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 68
Navicula cryptotenella Lange-Bertalot NCTE 45
Navicula tripunctata (O.F.Müller) Bory NTPT 32
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 21
Amphora indistincta Levkov AMID 19
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 18
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 14
Caloneis bacillum (Grunow) Cleve CBAC 12
Nitzschia palea (Kützing) W.Smith var. palea NPAL 11
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 10
ACHNANTHIDIUM F.T. Kützing ACHD 9
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 9
Diploneis elliptica (Kützing) Cleve DELL 9
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 8
Nitzschia sociabilis Hustedt NSOC 8
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 7
Fallacia lenzi(Hustedt) Lange-Bertalot in Werum &al. FLEN 7
Nitzschia recta Hantzsch in Rabenhorst NREC 7
Cymbella excisa Kützing var. excisa CAEX 6
FRAGILARIA H.C. Lyngbye FRAG 6
Nitzschia fonticola Grunow in Van Heurck NFON 6
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 5
DIATOMA J.B.M. Bory de St. Vincent DIAT 5
Diploneis separanda Lange-Bertalot DSEP 5
Simonsenia delognei Lange-Bertalot SIDE 5
Navicula gregaria Donkin NGRE 4
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 3
GOMPHONEMA C.G. Ehrenberg GOMP 3
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 3
Gyrosigma acuminatum (Kützing)Rabenhorst GYAC 3
AMPHORA C.G. Ehrenberg ex F.T. Kützing AMPH 2
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 2
Cyclotella meneghiniana Kützing CMEN 2
Eolimna minima(Grunow) Lange-Bertalot EOMI 2
Pseudostaurosira parasitica (W.Smith) Morales PPRS 2
Melosira varians Agardh MVAR 2
NITZSCHIA A.H. Hassall NITZ 2
Navicula veneta Kützing NVEN 2
Nitzschia angustatula Lange-Bertalot NZAG 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 1
Denticula tenuis Kützing DTEN 1
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 1
Fragilaria rumpens (Kütz.) G.W.F.Carlson FRUM 1
Navicula antonii Lange-Bertalot NANT 1
NAVICULA J.B.M. Bory de St. Vincent NAVI 1
Navicula capitatoradiata Germain NCPR 1
Nitzschia media Hantzsch. NIME 1
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Ulnaria ulna (Nitzsch.) Compère var. acus (Kütz.) Lange-Bertalot UUAC 1