Taxon Code OMNIDIA Code SANDRE Effectif
Achnanthidium lineare ACLI 10603 55
Achnanthidium minutissimum ADMI 7076 95
Achnanthidium rivulare ADRI 10598 7
Achnanthidium hoffmannii AHOF 35959 30
Encyonema minutum ENMI 7435 2
Encyonema silesiacum ESLE 7443 5
Fragilaria arcus var. arcus FARC 6642 7
Cocconeis placentula var. lineata CPLI 7232 3
Diatoma mesodon DMES 6624 1
Fragilaria gracilis FGRA 6679 47
Gomphonema rhombicum GRHB 7721 150
Navicula angusta NAAN 7802 1