Taxon Code OMNIDIA Code SANDRE Effectif
Achnanthidium latecephalum ADLA 7075 4
Achnanthidium microcephalum ADMC 31603 133
Achnanthidium minutissimum ADMI 7076 16
Achnanthidium pyrenaicum ADPY 10597 23
Cymbella affinis var. affinis CAFF 11432 8
Fragilaria candidagilae FCAD 41354 2
Gomphonema elegantissimum GELG 13873 2
Encyonema ventricosum ENVE 13106 6
Gomphonema angustius GAGU 27759 12
Fragilaria gracilis FGRA 6679 11
Gomphonema cymbelliclinum GCBC 13832 2
Diatoma moniliformis DMON 6625 74
Hannaea arcus HARC 6733 2
Gomphonema olivaceum GOLI 14060 18
Gomphonema tergestinum GTER 7731 1
Gomphonema micropumilum GMPU 14008 96
Ulnaria danica UDAN 29057 2