TaxonCodeEffectif
Nitzschia amphibia Grunow f.amphibia NAMP 58
Melosira varians Agardh MVAR 57
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 45
Pseudostaurosira trainorii Morales PTRN 37
Navicula cryptotenella Lange-Bertalot NCTE 28
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 18
Amphora pediculus (Kützing) Grunow APED 16
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 16
Craticula subminuscula CSNU 13
Diatoma vulgaris Bory DVUL 13
Navicula tripunctata (O.F.Müller) Bory NTPT 13
Cocconeis pediculus Ehrenberg CPED 11
Nitzschia soratensis Morales & Vis NSTS 11
Cocconeis lineata Ehrenberg CLNT 7
Kolbesia gessneri (Hustedt) Aboal KGES 6
Navicula gregaria Donkin NGRE 6
Nitzschia costei Tudesque, Rimet & Ector NYCO 6
Nitzschia fonticola Grunow in Van Heurck NFON 5
Pseudostaurosira brevistriata (Grun.in Van Heurck) Williams & Round PSBR 5
Gomphoneis eriense var. variabilis Kociolek & Stoermer GEVA 4
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 4
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 4
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Cocconeis placentula Ehrenberg var. placentula CPLA 1
Cymatopleura solea (Brebisson in Breb. & Godey) W.Smith var.solea CSOL 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Gomphonema lagenula Kützing GLGN 1
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 1
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 1
Lemnicola exigua LEXI 1
Navicula antonii Lange-Bertalot NANT 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Platessa bahlsii Potapova PBAH 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Sellaphora atomoides SEAT 1
Sellaphora nigri SNIG 1