Date prélèvement 30/08/2010
Commentaire c.7497 - Prélèvements Gay Env. - Lames J.Migaud - Comptage J.Migaud - rq: très faible densité dans le prélèvement.
IBD
Taxon Code OMNIDIA Code SANDRE Effectif
Achnanthes clevei Grunow var. clevei (=Karayevia) ACLE 6877 2
Amphora copulata ACOP 7101 6
Achnanthidium minutissimum ADMI 7076 11
Achnanthidium rivulare ADRI 10598 4
Amphora inariensis AINA 7107 12
Amphora ovalis AOVA 7111 2
Amphora pediculus APED 7116 79
Cymbella excisa var. excisa CAEX 11431 13
Cocconeis euglypta CEUG 11785 28
Cocconeis pediculus CPED 7226 1
Fragilaria pinnata Ehrenberg var. pinnata FPIN 6696 1
Ellerbeckia arenaria EARE 12627 79
Diatoma vulgare DVUL 6631 1
Encyonema minutum ENMI 7435 1
Encyonema silesiacum ESLE 7443 5
Fragilaria brevistriata Grunow in Van Heurck FBRE 6648 1
Fallacia subhamulata FSBH 7588 7
Encyonema ventricosum ENVE 13106 1
Denticula tenuis DTEN 8794 1
Cyclotella stelligera CSTE 8648 4
Cymbella tumida CTUM 7375 1
Encyonema caespitosum ECAE 7426 1
Fallacia sublucidula FSLU 13717 3
Gyrosigma attenuatum GYAT 7748 1
Gomphonema lateripunctatum GLAT 7684 1
Nitzschia dissipata NDIS 8875 2
Nitzschia fonticola NFON 8891 1
Gomphonema pumilum var. rigidum GPRI 14132 1
Gomphonema tergestinum GTER 7731 3
Navicula antonii NANT 7803 7
Gyrosigma nodiferum (Grunow) Reimer GNOD 7760 10
Gomphonema parvulum var. parvulum f. parvulum GPAR 14114 3
Navicula capitatoradiata NCPR 7843 1
Navicula cryptotenella NCTE 7881 13
Nitzschia levidensis (W.Smith) Grunow in Van Heurck NLEV 8949 6
Navicula lanceolata NLAN 7995 3
Nitzschia sinuata var. tabellaria NSIT 9033 2
Navicula viridula var.germainii (Wallace) Lange-Bertalot NVGE 8213 1
Navicula tripunctata NTPT 8190 39
Navicula veneta NVEN 8206 2
Rhoicosphenia abbreviata RABB 8420 8
Reimeria sinuata RSIN 8419 9
Reimeria uniseriata RUNI 18123 27
Ulnaria ulna UULN 6849 3