Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.7570 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 50.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 45.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Vases | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Moyenne | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Granulats | Moyenne | C |
| P10 | Sables | Lente | C |
| P11 | Granulats | Moyenne | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus fluviatilis | 1029 | 4 | 1 | |
| Onychogomphus | 682 | 3 | 1 | 1 |
| Gerridae | 734 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 5 | ||
| Chironomidae | 807 | 292 | 60 | 46 |
| Empididae | 831 | 11 | 6 | 2 |
| Athericidae | 838 | 5 | ||
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 2 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 115 | 45 | 100 |
| Potamopyrgus antipodarum | 979 | 2 | 1 | |
| Gomphus | 679 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Bryozoa | 1087 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 2 | 1 | |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Electrogena | 3181 | 5 | ||
| Zygoptera | 9785 | 42 | ||
| Baetis lato sensu | 9794 | 4 | 1 | |
| Leuctra geniculata | 33830 | 1 | 1 | |
| Pediciidae | 50011 | 3 | 16 | 9 |
| Caenis | 457 | 6 | 1 | |
| Leuctra | 69 | 4 | 5 | 8 |
| Ithytrichia | 198 | 40 | 1 | |
| Hydropsyche | 212 | 24 | 7 | 16 |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 13 | ||
| Sericostomatidae | 321 | 4 | 3 | |
| Baetidae | 363 | 2 | 1 | |
| Heptagenia | 443 | 1 | 1 | |
| Ephemerella ignita | 451 | 12 | 1 | |
| Nemouridae | 20 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Ephemera | 502 | 1 | 1 | |
| Elmis | 618 | 9 | 1 | |
| Esolus | 619 | 13 | 31 | |
| Dupophilus | 620 | 16 | 10 | |
| Oulimnius | 622 | 2 | ||
| Limnius | 623 | 23 | 2 | |
| Macronychus | 626 | 23 | ||
| Calopteryx | 650 | 13 | ||
| Boyeria irene | 671 | 5 | ||
| Gomphidae | 678 | 2 |