Date prélèvement 04/08/2022
IBMR
Robustesse 11.81
Recouvrement UR1 56.00%
Faciès UR1 rapide (> 75%)
Recouvrement UR2 44.00%
Faciès UR2 chenal lotique (25-75%), plat courant (25-75%), Zone de bordure (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Melosira 8714 MELSPX 0.01 0.3
Phormidium 6414 PHOSPX 3 2.9
Diatoma 6627 DIASPX 1.9 0.7
Lemanea 1159 LEASPX 1.1 0.1
Schizothrix 6436 SCZSPX 0.4 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.2 0.2
Vaucheria 1169 VAUSPX 0.2 0.2
Ranunculus penicillatus 1909 RANPEU 0.01 0.1
Fissidens crassipes 1294 FISCRA 0.01 0.01
Cinclidotus riparius 1321 CINRIP 3 0.6
Stigeoclonium 1119 STISPX 0.01 0
Hildenbrandia 1157 HILSPX 0.01 1.6
Fontinalis antipyretica 1310 FONANT 0.01 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Fissidens grandifrons 19666 FISGRN 0 0.01
Spirogyra 1147 SPISPX 0 0.01
Cinclidotus aquaticus 1318 CINAQU 6 0.4
Cladophora 1124 CLASPX 3.1 0.7