Date prélèvement 27/07/2016
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Opérateur de préparation, Eurofins Expertises Environnementales, Léa Feret; Opérateur de lecture, Eurofins Expertises Environnementales, Léa Feret
IBD
TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 76
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 50
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 45
Achnanthidium rivulare Potapova &Ponader ADRI 24
Navicula gregaria Donkin NGRE 23
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 18
Fragilaria gracilis Østrup FGRA 11
Navicula cryptocephala Kützing NCRY 10
Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round PSAT 10
Eolimna minima(Grunow) Lange-Bertalot EOMI 9
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 9
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 7
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 6
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 6
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 5
Nupela lapidosa (Lange-Bertalot) Lange-Bertalot var.lapidosa NULA 5
Navicula antonii Lange-Bertalot NANT 4
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 4
EUNOTIA C.G. Ehrenberg EUNO 4
Amphora pediculus (Kützing) Grunow APED 4
Hannaea arcus (Ehr.)Patrick HARC 4
Gomphonema calcifugum Lange-Bertalot & Reichardt GCLF 3
Aulacoseira tenella (Nygaard) Simonsen AUTL 3
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 3
Nitzschia soratensis Morales & Vis NSTS 3
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 2
Eunotia curtagrunowii Nörpel-Schempp & Lange-Bertalot ECTG 2
Navicula exilis Kützing NEXI 2
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 2
Achnanthidium bioretii (Germain) Edlund ABRT 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Fragilariforma virescens (Ralfs) Williams & Round FFVI 2
Diatomées non identifiées vue connectives VUCO 2
Diatomée anormale Abnormal diatom valve (unidentified) or sum of deformities abundance DEFO 2
Nitzschia recta Hantzsch in Rabenhorst NREC 2
Melosira varians Agardh MVAR 2
Fragilaria pectinalis (O.F. Müller) Gray FPEC 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Navicula lanceolata (Agardh) Ehrenberg NLAN 2
Nitzschia acidoclinata Lange-Bertalot NACD 2
ACHNANTHIDIUM F.T. Kützing ACHD 2
STAUROSIRA (C.G. Ehrenberg) D.M. Williams & F.E. Round STRS 2
Asterionella formosa Hassall AFOR 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Psammothidium helveticum (Hustedt) Bukhtiyarova et Round PHEL 1
COCCONEIS C.G. Ehrenberg COCO 1
Gomphonema capitatum Ehr. GCAP 1
Diatoma mesodon (Ehrenberg) Kützing DMES 1
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 1
Surirella angusta Kützing SANG 1
Navicula cryptotenella Lange-Bertalot NCTE 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Navicula rhynchocephala Kützing NRHY 1
Pinnularia sinistra Krammer PSIN 1
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 1