Date prélèvement 01/07/2015
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Opérateur de préparation, Eurofins Expertises Environnementales, M. Hueber ; Opérateur de lecture, Eurofins Expertises Environnementales, A. Barthes
IBD
TaxonCodeEffectif
Eolimna subminuscula (Manguin) Moser Lange-Bertalot & Metzeltin ESBM 41
Gomphonema bourbonense E. Reichardt et Lange-Bertalot GBOB 32
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 30
Navicula capitatoradiata Germain NCPR 24
Eolimna minima(Grunow) Lange-Bertalot EOMI 24
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 19
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 16
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 15
Navicula cryptotenella Lange-Bertalot NCTE 15
Nitzschia archibaldii Lange-Bertalot NIAR 15
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 10
Amphora pediculus (Kützing) Grunow APED 10
Navicula antonii Lange-Bertalot NANT 9
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 8
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 8
Nitzschia capitellata Hustedt in A.Schmidt & al. NCPL 8
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 8
Navicula germainii Wallace NGER 8
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 7
COCCONEIS C.G. Ehrenberg COCO 6
Achnanthidium rivulare Potapova &Ponader ADRI 6
Nitzschia palea (Kützing) W.Smith var. palea NPAL 6
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 6
Navicula rostellata Kützing NROS 4
Adlafia minuscula (Grunow) Lange-Bertalot ADMS 4
Navicula caterva Hohn & Hellerman NCTV 4
Nitzschia fonticola Grunow in Van Heurck NFON 4
Navicula sp. NASP 4
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 3
Nitzschia gracilis Hantzsch NIGR 3
Navicula tripunctata (O.F.Müller) Bory NTPT 3
Melosira varians Agardh MVAR 3
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 2
Hippodonta arkonensis Lange-Bertalot Metzeltin & Witkowski HARK 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 2
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 2
Gyrosigma obtusatum (Sullivan & Wormley) Boyer GYOB 2
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 2
Navicula lanceolata (Agardh) Ehrenberg NLAN 2
Navicula cryptocephala Kützing NCRY 2
Navicula simulata Manguin NSIA 2
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 2
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 2
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 2
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 2
Nitzschia acicularis(Kützing) W.M.Smith NACI 2
Simonsenia delognei Lange-Bertalot SIDE 2
Halamphora submontana (Hustedt) Levkov HSMO 1