Date prélèvement 20/08/2020
Commentaire
IBD
TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 142
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 69
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 35
NAVICULA J.B.M. Bory de St. Vincent NAVI 23
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 22
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 19
Navicula cryptotenella Lange-Bertalot NCTE 17
Staurosira venter (Ehr.) Cleve & Moeller SSVE 10
Achnanthidium rivulare Potapova &Ponader ADRI 6
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 6
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 6
Encyonema simile Krammer ENSI 4
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 4
Sellaphora nigri SNIG 4
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 3
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Navicula concentrica Carter NCCT 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Navicula gregaria Donkin NGRE 2
Nitzschia palea (Kützing) W.Smith var. palea NPAL 2
Navicula splendicula Van Landingham NSPD 2
Nitzschia costei Tudesque, Rimet & Ector NYCO 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 1
Cymbella affinis Kützing var.affinis CAFF 1
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 1
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 1
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 1
Craticula subminuscula CSNU 1
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 1
Gomphonema mexicanum Grunow GMEX 1
Navicula cryptofallax Lange-Bertalot & Hofmann NCFA 1
Navicula escambia (Patrick) Metzeltin & Lange-Bertalot NESC 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Sellaphora atomoides SEAT 1