Date prélèvement 16/07/2013
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD
TaxonCodeEffectif
Nitzschia lacuum Lange-Bertalot NILA 43
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 39
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 25
Eolimna minima(Grunow) Lange-Bertalot EOMI 20
Achnanthidium druartii Rimet & Couté in Rimet & al. ADRU 16
Nitzschia recta Hantzsch in Rabenhorst NREC 16
Melosira varians Agardh MVAR 15
Nitzschia sociabilis Hustedt NSOC 14
Nitzschia palea (Kützing) W.Smith var. palea NPAL 13
Navicula gregaria Donkin NGRE 12
Navicula cryptotenella Lange-Bertalot NCTE 10
Amphora pediculus (Kützing) Grunow APED 7
Navicula lanceolata (Agardh) Ehrenberg NLAN 7
Nitzschia tabellaria (Grunow) Grunow in Cl. & Grunow NTAB 7
Navicula tripunctata (O.F.Müller) Bory NTPT 7
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 6
Navicula cataracta-rheni Lange-Bertalot NCTT 6
Nitzschia species NZSS 6
Discostella pseudostelligera (Hustedt) Houk et Klee DPST 5
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 5
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 5
Gyrosigma obtusatum (Sullivan & Wormley) Boyer GYOB 5
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 5
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 5
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 4
Navicula caterva Hohn & Hellerman NCTV 4
Nitzschia solgensis Cleve-Euler NSOL 4
Navicula veneta Kützing NVEN 4
Nitzschia supralitorea Lange-Bertalot NZSU 4
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 3
Diadesmis contenta (Grunow ex V. Heurck) Mann DCOT 3
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 3
Nitzschia communis Rabenhorst NCOM 3
Surirella angusta Kützing SANG 3
Tryblionella angustata Wm Smith TANG 3
Achnanthidium saprophilum (Kobayasi et Mayama) Round & Bukhtiyarova ADSA 2
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 2
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Frustulia vulgaris (Thwaites) De Toni FVUL 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 2
Gomphonema species GOMS 2
Gyrosigma kuetzingii (Grunow) Cleve GYKU 2
Navicula cryptocephala Kützing NCRY 2
Nitzschia soratensis Morales & Vis NSTS 2
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 2
Navicula trivialis Lange-Bertalot var. trivialis NTRV 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Simonsenia delognei Lange-Bertalot SIDE 2
Surirella lacrimula English SLAC 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Surirella suecica Grunow in Van Heurck SSUE 2
Ulnaria ulna (Nitzsch.) Compère var. acus (Kütz.) Lange-Bertalot UUAC 2
XXXX 2
Tryblionella debilis Arnott ex O'Meara TDEB 2
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 2
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 1
Cymbella compacta Østrup CCMP 1
Cyclotella costei Druart & Straub CCOS 1
Cyclotella ocellata Pantocsek COCE 1
Gomphosphenia lingulatiformis (Lange-Bertalot & Reichardt) Lange-Bertalot GPLI 1
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 1
Navicula antonii Lange-Bertalot NANT 1
Navicula sp. NASP 1
Nitzschia dubia W.M.Smith NDUB 1
Navicula escambia (Patrick) Metzeltin & Lange-Bertalot NESC 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 1
Nitzschia sigmoidea (Nitzsch)W. Smith NSIO 1
Platessa lutheri (Hustedt) Potapova PLUH 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Staurosira brevistriata (Grunow) Grunow SBRV 1
Stephanodiscus hantzschii Grunow in Cleve & Grunow SHAN 1
Tryblionella constricta(Kützing) Poulin in Poulin & al. TBCO 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Surirella species SURS 1
Cyclotella species CYLS 1