Date prélèvement 16/07/2013
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD
TaxonCodeEffectif
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 38
Diadesmis contenta (Grunow ex V. Heurck) Mann DCOT 34
Navicula tripunctata (O.F.Müller) Bory NTPT 31
Simonsenia delognei Lange-Bertalot SIDE 28
Eolimna minima(Grunow) Lange-Bertalot EOMI 24
Navicula cryptotenella Lange-Bertalot NCTE 21
Diploneis separanda Lange-Bertalot DSEP 20
Nitzschia palea (Kützing) W.Smith var. palea NPAL 19
Amphora pediculus (Kützing) Grunow APED 17
Nitzschia sociabilis Hustedt NSOC 15
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 14
Cyclotella rossii Håkansson CROS 11
Surirella species SURS 9
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 8
Tryblionella angustata Wm Smith TANG 8
Tryblionella debilis Arnott ex O'Meara TDEB 6
Cyclotella ocellata Pantocsek COCE 6
Navicula(dicta) difficillima Hustedt NDIF 6
Nitzschia capitellata Hustedt in A.Schmidt & al. NCPL 4
Amphora indistincta Levkov AMID 5
Diatomées non identifiées vue connectives VUCO 4
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 4
Discostella pseudostelligera (Hustedt) Houk et Klee DPST 4
Navicula escambia (Patrick) Metzeltin & Lange-Bertalot NESC 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 4
Fallacia lenzi(Hustedt) Lange-Bertalot in Werum &al. FLEN 4
Nitzschia species NZSS 3
Nitzschia recta Hantzsch in Rabenhorst NREC 3
Gyrosigma attenuatum (Kützing) Rabenhorst GYAT 3
Gyrosigma obtusatum (Sullivan & Wormley) Boyer GYOB 3
Navicula veneta Kützing NVEN 3
Surirella brebissonii Krammer & Lange-Bertalot var.brebissonii SBRE 3
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Nitzschia communis Rabenhorst NCOM 2
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Fallacia sublucidula (Hustedt) D.G. Mann FSLU 2
Achnanthidium sp. ADCS 2
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 2
Nitzschia liebetruthii Rabenhorst var.liebetruthii NLBT 2
Cyclotella costei Druart & Straub CCOS 2
Navicula sp. NASP 2
Gomphonema micropus Kützing var. micropus GMIC 2
Frustulia vulgaris (Thwaites) De Toni FVUL 1
Nitzschia subtilis Grunow in Cleve et Grunow NISU 1
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Halamphora sp. HALS 1
Navicula gregaria Donkin NGRE 1
Tryblionella constricta(Kützing) Poulin in Poulin & al. TBCO 1