Date prélèvement 31/07/2019
Commentaire Les 2 FRAG ressemblent à des F. cf vaucheriaeraetica, mais moins larges..
IBD
Taxon Code OMNIDIA Code SANDRE Effectif
Achnanthidium minutissimum ADMI 7076 27
Achnanthidium pyrenaicum ADPY 10597 2
Achnanthidium rivulare ADRI 10598 14
Achnanthidium hoffmannii AHOF 35959 3
Amphora indistincta AMID 28635 3
Amphora pediculus APED 7116 2
Cocconeis euglypta CEUG 11785 19
Cocconeis pseudolineata COPL 10468 15
Cocconeis lineata CLNT 30021 19
Fragilaria vaucheriae FVAU 6722 23
Encyonema minutum ENMI 7435 4
Cocconeis placentula var. placentula CPLA 12097 1
Diatoma mesodon DMES 6624 1
Fragilaria species FRAG 9533 2
Fragilaria FRAG 9533 2
Gomphonema exilissimum GEXL 7657 118
Nitzschia fonticola NFON 8891 3
Hippodonta pseudacceptata HPDA 14399 17
Navicula cryptotenelloides NCTO 7882 4
Melosira varians MVAR 8719 10
Navicula antonii NANT 7803 1
Navicula gregaria NGRE 7948 8
Gomphonema species GOMP 8781 4
Gomphonema GOMP 8781 4
Gomphonema parapygmaeum GPPY 7
Navicula cryptotenella NCTE 7881 52
Navicula pseudolanceolata Lange-Bertalot NPSL 8083 4
Nitzschia costei NYCO 24941 4
Nitzschia tenuis NITE 9051 1
Nitzschia palea NPAL 8987 5
Navicula lanceolata NLAN 7995 3
Planothidium frequentissimum PLFR 8393 2
Nitzschia species NITZ 9804 4
Nitzschia NITZ 9804 4
Rhoicosphenia abbreviata RABB 8420 8
FVRT 4
Reimeria sinuata RSIN 8419 3
Bacillariophyta VUCO 6598 4
Ulnaria ulna UULN 6849 4
Sellaphora nigri SNIG 43146 3