Listes floristiques diatomées

La Besbre à Dompierre-sur-Besbre 04023000

Date prélèvement 30/06/2020
Commentaire
IBD 12.8
  • Seuils
  • Seuils norme IBD
  • Légende
  • 5 9 13 17
    Mauvais Médiocre Moyen Bon Très bon ND
Taxon Code OMNIDIA Code SANDRE Effectif
Achnanthidium minutissimum ADMI 7076 14
Achnanthidium rivulare ADRI 10598 11
Amphora pediculus APED 7116 10
Cocconeis euglypta CEUG 11785 90
Cocconeis lineata CLNT 30021 1
Craticula molestiformis CMLF 12017 1
Cocconeis pediculus CPED 7226 2
Encyonema ventricosum ENVE 13106 2
Frustulia vulgaris FVUL 7604 1
Craticula subminuscula CSNU 41890 40
Fistulifera saprophila FSAP 13689 6
Mayamaea alcimonica MALC 14742 1
Gomphonema minutum GMIN 14001 3
Nitzschia dissipata NDIS 8875 1
Nitzschia fonticola NFON 8891 1
Navicula cari NCAR 7844 2
Navicula germainii NGER 15513 4
Gomphonema pumilum var. rigidum GPRI 14132 23
Melosira varians MVAR 8719 3
Navicula amphiceropsis NAAM 14678 1
Navicula antonii NANT 7803 1
Navicula gregaria NGRE 7948 4
Mayamaea permitis MPMI 14664 25
Navicula cryptotenella NCTE 7881 4
Planothidium rostratoholarcticum PROH 38989 5
Nitzschia palea NPAL 8987 1
Nitzschia soratensis NSTS 16487 2
Prestauroneis protractoides PPRD 38987 1
Nitzschia recta NREC 9016 1
Nitzschia sociabilis NSOC 9034 2
Navicula simulata NSIA 28493 3
Planothidium frequentissimum PLFR 8393 48
Navicula perminuta Grunow in Van Heurck NPNU 8062 9
Navicula rhynchocephala NRHY 8119 2
Navicula tripunctata NTPT 8190 1
Sellaphora atomoides SEAT 43263 9
Planothidium dubium PTDU 17930 1
Reimeria sinuata RSIN 8419 59
Planothidium lanceolatum PTLA 17937 5
Sellaphora nigri SNIG 43146 1
Sellaphora pupula SPUP 8444 1