Date prélèvement 10/09/2012
Commentaire Prélèvement, IPL SED Nord ; Lecture, Eurofins Expertises Environnementales, M-A.Liger
IBD
TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 142
Nupela lapidosa (Lange-Bertalot) Lange-Bertalot var.lapidosa NULA 81
EUNOTIA C.G. Ehrenberg EUNO 18
ACHNANTHIDIUM F.T. Kützing ACHD 16
Achnanthidium rivulare Potapova &Ponader ADRI 12
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 12
Achnanthidium lineare W.Smith ACLI 10
Eunotia minor (Kützing) Grunow in Van Heurck EMIN 8
GOMPHONEMA C.G. Ehrenberg GOMP 8
Karayevia oblongella (Oestrup) M. Aboal KOBG 8
NAVICULA J.B.M. Bory de St. Vincent NAVI 7
Amphora indistincta Levkov AMID 6
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 6
Gomphonema clevei Fricke GCLE 6
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 6
Navicula cryptotenella Lange-Bertalot NCTE 6
Karayevia suchlandtii (Hustedt) Bukhtiyarova KASU 5
Navicula cryptocephala Kützing NCRY 4
NITZSCHIA A.H. Hassall NITZ 4
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 3
DIATOMA J.B.M. Bory de St. Vincent DIAT 3
Diatoma mesodon (Ehrenberg) Kützing DMES 3
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 3
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 2
CENTRONELLA M.Voigt CENT 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Eunotia tenella (Grunow in Van Heurck) Hustedt in Schmidt & al ETEN 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 2
BRACHYSIRA F.T. Kützing BRAC 1
Cymbella helvetica Kützing CHEL 1
Diadesmis perpusilla (Grunow) D.G. Mann in Round & al. DPER 1
Denticula tenuis Kützing DTEN 1
FRAGILARIA H.C. Lyngbye FRAG 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Tabellaria ventricosa Kützing TVEN 1