Listes faunistiques invertébrés
BIEVRE A LES-AVENIERES 1 06580789
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 23 |
| I2M2 | 0.1399 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 90.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | 5 | |
| Baetidae | 363 | 1 | ||
| Ephemera | 502 | 12 | 1 | 1 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Gerris | 735 | 2 | ||
| Elmis | 618 | 5 | 6 | |
| Limnius | 623 | 4 | 1 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | 3 | |
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 80 | 70 | 180 |
| Dolichopodidae | 836 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 3 | 1 | |
| Calopteryx | 650 | 3 | ||
| Cordulegaster | 687 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | 2 | |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 2060 | 2400 | 130 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 4 | 67 | |
| Pisidium | 1043 | 1 | 1 | 13 |
| Potamopyrgus | 978 | 16 | 3 | 6 |
| Glossiphoniidae | 908 | 6 | 1 | |
| Oligochaeta | 933 | 1100 | 600 | 2160 |
| Dugesiidae | 1055 | 170 | 20 | |
| Nemathelmintha | 3111 | 3 |