Date prélèvement 30/08/2023
Commentaire
IBD
TaxonCodeEffectif
Achnanthidium crassum (Hustedt) Potapova & Ponader ADCR 53
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 36
Cymbella subturgidula Krammer CSTG 35
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 28
Nitzschia costei Tudesque, Rimet & Ector NYCO 25
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 20
Nitzschia fonticola Grunow in Van Heurck NFON 17
Achnanthidium rivulare Potapova &Ponader ADRI 16
Sellaphora nigri SNIG 15
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 14
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 13
NRHN 12
Ulnaria ulna (Nitzsch.) Compère UULN 12
Nitzschia palea (Kützing) W.Smith var. palea NPAL 12
Pseudostaurosira sopotensis PSOT 10
Nitzschia amphibia Grunow f.amphibia NAMP 8
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 8
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 8
ADSK 8
Navicula cryptotenella Lange-Bertalot NCTE 6
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Navicula capitatoradiata Germain NCPR 6
Nitzschia soratensis Morales & Vis NSTS 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 4
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 4
Achnanthidium gracillimum (Meister)Lange-Bertalot ADGL 4
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 3
Gomphonema curvipedatum H.Kobayasi ex Osada GCUV 3
Navicula antonii Lange-Bertalot NANT 2
SELLAPHORA C. Mereschkowsky SELL 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Amphora indistincta Levkov AMID 1
Staurosira venter (Ehr.) Cleve & Moeller SSVE 1