Listes faunistiques invertébrés
RESTONICA A CORTE 1 06215250
- Télécharger la fiche IRSTEA xls / 49 ko
- Export SEEE csv / 2 ko
| Date prélèvement | 04/07/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 8 |
| Variété taxonomique | 13 |
| I2M2 | 0.5572 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Algues | Lente | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 5 | |
| Beraeidae | 327 | 7 | ||
| Micrasema | 268 | 9 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 4 | ||
| Baetis | 364 | 6 | 8 | 3 |
| Serratella | 5152 | 9 | 6 | 1 |
| Electrogena | 3181 | 6 | 8 | |
| Elmis | 618 | 1 | ||
| Chironomidae | 807 | 30 | 25 | 15 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 3 | ||
| Potamopyrgus | 978 | 8 | ||
| Hydracarina | 906 | 5 | ||
| Bryozoa | 1087 | 1 | 1 |