Date prélèvement 19/08/2021
Commentaire
IBD
TaxonCodeEffectif
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 83
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 55
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 23
Fragilaria vaucheriae (Kützing) Petersen FVAU 22
Cocconeis lineata Ehrenberg CLNT 21
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 20
Fragilaria pectinalis (O.F. Müller) Gray FPEC 17
Encyonema simile Krammer ENSI 15
Navicula lanceolata (Agardh) Ehrenberg NLAN 14
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 13
Melosira varians Agardh MVAR 10
Fragilaria microvaucheriae FMIV 9
Achnanthidium rivulare Potapova &Ponader ADRI 8
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 8
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 8
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 7
Achnanthidium crassum (Hustedt) Potapova & Ponader ADCR 6
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 6
Navicula gregaria Donkin NGRE 5
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 5
Aulacoseira pusilla (Meister) Tuji et Houki AUPU 3
Cyclotella atomus Hustedt CATO 3
Fragilaria gracilis Østrup FGRA 3
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 3
Sellaphora atomoides SEAT 3
Sellaphora saugerresii SSGE 3
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 2
Cyclotella meneghiniana Kützing CMEN 2
Diatoma vulgaris Bory DVUL 2
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
NAVICULA J.B.M. Bory de St. Vincent NAVI 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Discostella pseudostelligera DPSG 1
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 1
FRAGILARIA H.C. Lyngbye FRAG 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Humidophila contenta HUCO 1
Luticola goeppertiana (Bleisch in Rabenhorst)D.G. Mann in Round Crawford & Mann LGOE 1
Navicula concentrica Carter NCCT 1
Navicula cryptotenella Lange-Bertalot NCTE 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Nitzschia soratensis Morales & Vis NSTS 1
Nitzschia vermicularis (Kützing) Hantzsch in Rabenhorst NVER 1
Pinnularia borealis Ehrenberg var. borealis PBOR 1
SELLAPHORA C. Mereschkowsky SELL 1
Staurosira venter (Ehr.) Cleve & Moeller SSVE 1
Ulnaria ulna (Nitzsch.) Compère UULN 1