Date prélèvement 23/07/2015
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Opérateur de préparation, Eurofins Expertises Environnementales, M. Hueber ; Opérateur de lecture, Eurofins Expertises Environnementales, E. Soroczki-Pinter
IBD
TaxonCodeEffectif
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 97
Gomphonema bourbonense E. Reichardt et Lange-Bertalot GBOB 67
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 31
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 16
COCCONEIS C.G. Ehrenberg COCO 15
Nitzschia soratensis Morales & Vis NSTS 15
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 11
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 11
Nitzschia costei Tudesque, Rimet & Ector NYCO 11
Melosira varians Agardh MVAR 9
GOMPHONEMA C.G. Ehrenberg GOMP 9
Amphora pediculus (Kützing) Grunow APED 8
Navicula cryptotenella Lange-Bertalot NCTE 8
NITZSCHIA A.H. Hassall NITZ 7
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Diatomées non identifiées vue connectives VUCO 6
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 5
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 5
Navicula tripunctata (O.F.Müller) Bory NTPT 5
Navicula sp. NASP 5
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 4
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 4
Gomphonema rhombicum M. Schmidt GRHB 3
Navicula capitatoradiata Germain NCPR 3
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 3
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 3
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Navicula associata Lange-Bertalot NXAS 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Navicula gregaria Donkin NGRE 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 2
ACHNANTHIDIUM F.T. Kützing ACHD 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Diatoma vulgaris Bory DVUL 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Cyclotella meneghiniana Kützing CMEN 1
Achnanthes lanceolata ssp. frequentissima var. rostratiformis Lange-Bertalot ALFF 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Achnanthidium pyrenaicum (Hustedt) Kobayasi f. anormale ADPT 1
Navicula antonii Lange-Bertalot NANT 1
Surirella brebissonii var.kuetzingii Krammer et Lange-Bertalot SBKU 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1
Diatomée anormale Abnormal diatom valve (unidentified) or sum of deformities abundance DEFO 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1