Date prélèvement 18/07/2013
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD
TaxonCodeEffectif
Navicula cryptotenella Lange-Bertalot NCTE 103
Navicula tripunctata (O.F.Müller) Bory NTPT 58
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 48
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 43
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 22
Navicula antonii Lange-Bertalot NANT 16
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 16
Amphora pediculus (Kützing) Grunow APED 15
Navicula gregaria Donkin NGRE 12
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 11
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 6
Navicula veneta Kützing NVEN 5
Gomphonema species GOMS 5
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 5
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 3
Pseudofallacia monoculata (Hustedt) Liu Kociolek & Wang PMOC 3
Eolimna minima(Grunow) Lange-Bertalot EOMI 3
Nitzschia sociabilis Hustedt NSOC 2
Frustulia vulgaris (Thwaites) De Toni FVUL 2
Amphora indistincta Levkov AMID 2
Diatomées non identifiées vue connectives VUCO 2
Fallacia species FALS 2
Surirella lacrimula English SLAC 2
Fallacia lenzi(Hustedt) Lange-Bertalot in Werum &al. FLEN 2
Navicula cataracta-rheni Lange-Bertalot NCTT 2
Gyrosigma obtusatum (Sullivan & Wormley) Boyer GYOB 2
Stauroneis smithii Grunow SSMI 2
Tryblionella levidensis Wm. Smith TLEV 1
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 1
Nitzschia supralitorea Lange-Bertalot NZSU 1
Navicula cryptotenelloides Lange-Bertalot NCTO 1
Nitzschia species NZSS 1
Navicula capitatoradiata Germain NCPR 1