Date prélèvement 05/08/2009
Commentaire T° : 16,9°C; O2 : 8,32mg/L, 101,90%; pH : 8,17; Conductivité : 163µS/cm
IBD 20.0
TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 165
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 65
Cymbella excisa Kützing var. excisa CAEX 22
Cymbella excisa var.procera Krammer CEPR 2
Caloneis bacillum (Grunow) Cleve CBAC 2
Amphora pediculus (Kützing) Grunow APED 1
Cymbella compacta Østrup CCMP 1
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 70
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 12
Cymbella tropica Krammer var. tropica Krammer CTRO 3
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Fragilaria gracilis Østrup FGRA 1
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 13
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 2
Diatoma ehrenbergii Kützing DEHR 2
Fragilaria arcus (Ehrenberg) Cleve var. arcus FARC 5
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 6
Nitzschia fonticola Grunow in Van Heurck NFON 14
Nitzschia inconspicua Grunow NINC 2
Gomphonema pumilum var. elegans Reichardt & Lange-Bertalot GPEL 2
Gomphonema species GOMS 2
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 1
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 4
Navicula cryptotenella Lange-Bertalot NCTE 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Nitzschia sublinearis Hustedt NSBL 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1
Staurosirella pinnata (Ehr.) Williams & Round SPIN 3