Listes faunistiques invertébrés
La Tourmente 05061200
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 04/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 5 |
| Variété taxonomique | 18 |
| I2M2 | 0.1674 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 54.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sialis | 704 | 1 | 1 | |
| Baetis lato sensu | 9794 | 7 | 4 | 2 |
| Corbicula | 1051 | 13 | 22 | 20 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 13 | 19 | 368 |
| Echinogammarus | 888 | 1792 | 392 | 30 |
| Asellidae | 880 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Empididae | 831 | 2 | 1 | |
| Chironomidae | 807 | 18 | 9 | 92 |
| Simuliidae | 801 | 108 | ||
| Leuctra | 69 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 1 | 1 | |
| Esolus | 619 | 1 | 3 | 1 |
| Dryops | 613 | 1 | ||
| Ephemera | 502 | 2 | 3 | |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 3 | 5 | 1 |
| Oecetis | 317 | 1 | ||
| Mystacides | 312 | 1 | ||
| Hydropsyche | 212 | 6 | 6 | 2 |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 4 |