Listes faunistiques invertébrés
TAVIGNANO A ALTIANI 06215540
- Télécharger la fiche IRSTEA xls / 49 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/08/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| I2M2 | 0.7868 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 56.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | ||
| Euleuctra | 67 | 3 | ||
| Micrasema | 268 | 1 | 1 | 3 |
| Agapetus | 191 | 13 | 160 | 12 |
| Silonella | 298 | 7 | 95 | 5 |
| Hydropsyche | 212 | 55 | 55 | 100 |
| Hydroptila | 200 | 6 | 1 | |
| Allotrichia | 202 | 3 | 1 | 3 |
| Lepidostoma | 305 | 1 | ||
| Setodes | 318 | 2 | 1 | 5 |
| Tinodes | 245 | 9 | 56 | 8 |
| Baetis | 364 | 52 | 44 | 195 |
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Aphelocheiridae | 720 | 4 | 2 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 5 | ||
| Limnius | 623 | 5 | 3 | |
| Normandia | 624 | 14 | 5 | 1 |
| Stenelmis | 617 | 10 | 1 | |
| Athericidae | 838 | 4 | 10 | 2 |
| Blephariceridae | 747 | 5 | ||
| Chironomidae | 807 | 52 | 14 | 19 |
| Limoniidae | 757 | 6 | 1 | |
| Simuliidae | 801 | 1 | 265 | |
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 1 | ||
| Dugesiidae | 1055 | 1 | 3 | 6 |
| Oligochaeta | 933 | 36 | 1 | |
| Hydracarina | 906 | 1 | 3 | 1 |