Listes faunistiques invertébrés
RU D'AITONE A EVISA 06219590
- Télécharger la fiche IRSTEA xls / 24 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/07/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 25 |
| I2M2 | 0.7087 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 24 | 9 | 3 |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 1 | 6 | 1 |
| Agapetinae | 9812 | 1 | ||
| Silonella | 298 | 3 | ||
| Hydropsyche | 212 | 14 | ||
| Limnephilinae | 3163 | 19 | 1 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Tinodes | 245 | 1 | ||
| Sericostoma | 322 | 14 | ||
| Thremma | 301 | 1 | 27 | 12 |
| Baetis | 364 | 9 | 37 | 86 |
| Procloeon | 390 | 3 | ||
| Electrogena | 3181 | 17 | 35 | 2 |
| Habroleptoides | 485 | 1 | 7 | 2 |
| Habrophlebia | 491 | 237 | 38 | 18 |
| Serratella | 5152 | 82 | 7 | 6 |
| Siphlonurus | 350 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | ||
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 573 | 80 | 27 |
| Limoniidae | 757 | 3 | 1 | |
| Simuliidae | 801 | 2 | 2 | |
| Calopteryx | 650 | 2 | ||
| Neurorthus | 858 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 12 | 3 | |
| Hydracarina | 906 | 1 | 3 | 2 |