Date prélèvement 17/08/2022
Commentaire
IBD
TaxonCodeEffectif
Melosira varians Agardh MVAR 49
Cocconeis lineata Ehrenberg CLNT 29
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 26
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 21
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 20
Craticula subminuscula CSNU 19
Achnanthidium rivulare Potapova &Ponader ADRI 17
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 17
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 15
Sellaphora nigri SNIG 15
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 13
Nitzschia soratensis Morales & Vis NSTS 13
Staurosira venter (Ehr.) Cleve & Moeller SSVE 12
Navicula amphiceropsis Lange-Bertalot & Rumrich NAAM 11
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 11
Nitzschia costei Tudesque, Rimet & Ector NYCO 10
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 10
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 8
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 7
Gomphonema lagenula Kützing GLGN 7
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 7
Nitzschia palea (Kützing) W.Smith var. palea NPAL 7
Fragilaria vaucheriae (Kützing) Petersen FVAU 5
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Navicula gregaria Donkin NGRE 5
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 4
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 4
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 4
Navicula cryptotenella Lange-Bertalot NCTE 4
Navigeia decussis NGDU 3
Navicula lanceolata (Agardh) Ehrenberg NLAN 3
Gomphoneis calcifuga (Lange-Bertalot & Reichardt)Tuji GCFU 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula capitatoradiata Germain NCPR 2
Navicula cryptocephala Kützing NCRY 2
Navicula rostellata Kützing NROS 2
Placoneis symmetrica (Hustedt) Lange-Bertalot PSYM 2
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 1
Bacillaria paxillifera (paxillifer)(O.F. Müller) Hendey var.paxillifera BPAX 1
Navicula antonii Lange-Bertalot NANT 1
Navicula simulata Manguin NSIA 1
Surirella angusta Kützing SANG 1