Date prélèvement 30/08/2023
Commentaire
IBD
TaxonCodeEffectif
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 38
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 32
Amphora pediculus (Kützing) Grunow APED 30
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 25
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 20
Mayamaea cahabaensis E.A. Morales et K.M. Manoylov MCAH 18
Encyonopsis alpina Krammer & Lange-Bertalot ECAL 18
Navicula cryptotenella Lange-Bertalot NCTE 16
Navicula caterva Hohn & Hellerman NCTV 16
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 16
Sellaphora nigri SNIG 12
Navicula cryptotenelloides Lange-Bertalot NCTO 11
Nitzschia fonticola Grunow in Van Heurck NFON 9
Bacillaria paxillifera (paxillifer)(O.F. Müller) Hendey var.paxillifera BPAX 9
Navicula antonii Lange-Bertalot NANT 8
Pantocsekiella costei PCOS 7
Pseudostaurosira brevistriata (Grun.in Van Heurck) Williams & Round PSBR 7
Simonsenia delognei Lange-Bertalot SIDE 6
Navicula capitatoradiata Germain NCPR 6
Nitzschia inconspicua Grunow NINC 5
SELLAPHORA C. Mereschkowsky SELL 4
NITZSCHIA A.H. Hassall NITZ 3
Nitzschia filiformis (W.M.Smith) Van Heurck var. filiformis NFIL 3
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 3
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 3
Sellaphora crassulexigua SCRA 3
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 2
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 2
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 2
Encyonopsis krammeri Reichardt ECKR 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Nitzschia filiformis var.conferta (Richter) Lange-Bertalot NFIC 2
Nitzschia tabellaria (Grunow) Grunow in Cl. & Grunow NTAB 2
Sellaphora atomoides SEAT 2
Navicula cincta (Ehr.) Ralfs in Pritchard NCIN 2
Nitzschia paleaeformis Hustedt NIPF 2
Navicula praeterita Hustedt NPRA 2
Cocconeis placentula Ehrenberg var. placentula CPLA 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
COCCONEIS C.G. Ehrenberg COCO 2
Navicula cataracta-rheni Lange-Bertalot NCTT 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Achnanthidium druartii Rimet & Couté in Rimet & al. ADRU 2
Nitzschia lacuum Lange-Bertalot NILA 2
Amphora indistincta Levkov AMID 2
Cocconeis lineata Ehrenberg CLNT 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Nitzschia vixpalea NVXP 2
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 1
Fragilaria pulchella (Ralfs ex Kütz.) Lange-Bertalot (Ctenophora) FPUL 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 1
Cyclotella ocellata Pantocsek COCE 1
Nitzschia supralitorea Lange-Bertalot NZSU 1
Platessa conspicua (A.Mayer) Lange-Bertalot PTCO 1
Luticola mutica (Kützing) D.G. Mann in Round Crawford & Mann LMUT 1
Punctastriata ovalis Williams & Round POVA 1
Navicula subalpina Reichardt NSBN 1
Diatoma vulgaris Bory DVUL 1
Cyclotella meneghiniana Kützing CMEN 1
Karayevia ploenensis (Hustedt) Bukhtiyarova var. gessneri (Hust.) Bukhtiyarova KAPG 1
Encyonopsis subminuta Krammer & Reichardt ESUM 1
Brachysira neoexilis Lange-Bertalot BNEO 1
Karayevia ploenensis (Hustedt) Bukhtiyarova KAPL 1
Nitzschia denticula Grunow in Cleve & Grunow NDEN 1
Achnanthidium exiguum (Grunow) Czarnecki ADEG 1
Tryblionella apiculata Gregory TAPI 1
Craticula subminuscula CSNU 1
Tabularia fasciculata (Agardh)Williams et Round TFAS 1
Surirella brebissonii var.kuetzingii Krammer et Lange-Bertalot SBKU 1
Melosira varians Agardh MVAR 1