Taxon Code OMNIDIA Code SANDRE Effectif
Cymbella affinis var. affinis CAFF 11432 19
Achnanthidium pyrenaicum ADPY 10597 328
Achnanthidium minutissimum ADMI 7076 26
Cocconeis euglypta CEUG 11785 1
Cymbella excisiformis var. excisiformis CEXF 11788 2
Encyonopsis microcephala ENCM 7448 2
Gomphonema elegantissimum GELG 13873 5
Fragilaria gracilis FGRA 6679 2
Gomphonema species GOMS 8781 11
Gomphonema GOMS 8781 11
Navicula NAVI 9430 4
Navicula sp. NAVI 9430 4
Nitzschia dissipata NDIS 8875 4
Navicula cryptotenella NCTE 7881 4
Navicula tripunctata NTPT 8190 1
Surirella helvetica SHEL 18355 1