Date prélèvement 02/07/2015
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Opérateur de préparation, Eurofins Expertises Environnementales, M. Hueber ; Opérateur de lecture, Eurofins Expertises Environnementales, A. Camarero
IBD
TaxonCodeEffectif
Navicula cryptotenella Lange-Bertalot NCTE 85
Navicula tripunctata (O.F.Müller) Bory NTPT 45
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 29
Amphora pediculus (Kützing) Grunow APED 21
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 16
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 15
Navicula aquaedurae Lange-Bertalot NAQR 11
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 10
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 9
Navicula cataracta-rheni Lange-Bertalot NCTT 8
Ulnaria ulna (Nitzsch.) Compère UULN 8
Sellaphora pupula (Kützing) Mereschkowksy SPUP 8
Cymbella excisa Kützing var. excisa CAEX 8
Nitzschia palea (Kützing) W.Smith var. palea NPAL 8
Diatoma vulgaris Bory DVUL 7
Melosira varians Agardh MVAR 7
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 6
Discostella pseudostelligera (Hustedt) Houk et Klee DPST 5
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 5
Nitzschia amphibia Grunow f.amphibia NAMP 5
Navicula caterva Hohn & Hellerman NCTV 5
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 4
Fragilaria radians Lange-Bertalot in Hofmann & al. FRDS 4
CYMBOPLEURA (Krammer) Krammer CBPL 4
STAUROSIRELLA D.M. Williams & F.E. Round emend Morales STRL 4
Amphora indistincta Levkov AMID 4
GOMPHONEMA C.G. Ehrenberg GOMP 4
Navicula capitatoradiata Germain NCPR 4
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 3
Cocconeis placentula Ehrenberg var. placentula CPLA 3
Amphora copulata (Kütz) Schoeman & Archibald ACOP 3
Nitzschia costei Tudesque, Rimet & Ector NYCO 3
Fragilaria rumpens (Kütz.) G.W.F.Carlson FRUM 3
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 2
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot NIPU 2
Navicula antonii Lange-Bertalot NANT 2
Achnanthidium druartii Rimet & Couté in Rimet & al. ADRU 2
Nitzschia sociabilis Hustedt NSOC 2
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 2
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 2
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 2
Nitzschia angustatula Lange-Bertalot NZAG 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 2
Nitzschia gracilis Hantzsch NIGR 1
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 1
Stauroneis separanda Lange-Bertalot & Werum STSE 1
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Surirella lacrimula English SLAC 1
Cocconeis pediculus Ehrenberg CPED 1
Nitzschia inconspicua Grunow NINC 1
AMPHORA C.G. Ehrenberg ex F.T. Kützing AMPH 1
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 1