Listes floristiques diatomées

La Garonne en aval d'Agen 05112000

Date prélèvement 02/07/2015
Commentaire
IBD 14.4
  • Seuils
  • Légende
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    Mauvais Médiocre Moyen Bon Très bon ND
Taxon Code OMNIDIA Code SANDRE Effectif
Amphora vetula AVTU 28646 1
Achnanthidium delmontii ADMO 33829 93
Achnanthidium kranzii ADKR 10379 2
Achnanthidium lauenburgianum ADLB 10586 1
Cyclotella atomus CATO 8603 2
Amphora ovalis AOVA 7111 1
Achnanthidium minutissimum ADMI 7076 1
Amphora pediculus APED 7116 9
Cocconeis euglypta CEUG 11785 78
Cyclotella meneghiniana CMEN 8633 2
Caloneis lancettula CLCT 11981 1
Cocconeis pediculus CPED 7226 15
Fragilaria species FRAS 9533 2
Fragilaria FRAS 9533 2
Discostella stelligera DSTE 8657 1
Gomphonema bourbonense GBOB 13826 21
Cocconeis placentula var. placentula CPLA 12097 5
Eolimna minima EOMI 9419 11
Eolimna subminuscula (Manguin) Moser Lange-Bertalot & Metzeltin ESBM 13281 3
Gyrosigma attenuatum GYAT 7748 2
Gomphonema species GOMS 8781 1
Gomphonema GOMS 8781 1
Navicula NAVI 9430 18
Navicula sp. NAVI 9430 18
Gomphonema minutum GMIN 14001 3
Gomphonema exilissimum GEXL 7657 1
Nitzschia dissipata NDIS 8875 6
Navicula aquaedurae Lange-Bertalot NAQR 7804 6
Gomphonema olivaceum GOLI 14060 2
Navicula germainii NGER 15513 3
Nitzschia heufleriana NHEU 8923 1
Navicula antonii NANT 7803 4
Melosira varians MVAR 8719 2
Nitzschia capitellata NCPL 8847 2
Gomphonema parvulum var. parvulum f. parvulum GPAR 14114 1
Navicula capitatoradiata NCPR 7843 1
Navicula cryptotenella NCTE 7881 16
Gyrosigma sciotense GSCI 14104 16
Navicula escambia NESC 15370 2
Navicula rostellata NROS 8124 1
Nitzschia recta NREC 9016 1
Nitzschia sociabilis NSOC 9034 5
Nitzschia angustatula NZAG 8830 3
Nitzschia paleacea NPAE 8992 6
Planothidium frequentissimum PLFR 8393 1
Navicula veneta NVEN 8206 1
Navicula tripunctata NTPT 8190 38
Rhoicosphenia abbreviata RABB 8420 4
Stephanodiscus hantzschii f. tenuis SHTE 8748 1
Reimeria sinuata RSIN 8419 1
Ulnaria ulna UULN 6849 1
Reimeria uniseriata RUNI 18123 3
Planothidium lanceolatum PTLA 17937 1