Listes faunistiques invertébrés
CAVO A ZONZA 2 06219105
- Télécharger la fiche IRSTEA xls / 52 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 26/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 21 |
| I2M2 | 0.3648 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 13.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Silonella | 298 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 33 | 1 | |
| Athripsodes | 311 | 1 | ||
| Setodes | 318 | 1 | ||
| Baetis | 364 | 3 | 11 | 5 |
| Procloeon | 390 | 4 | 11 | 6 |
| Electrogena | 3181 | 8 | 7 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Stenelmis | 617 | 4 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 7 | 3 | 4 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 6 | |
| Coenagrionidae | 658 | 1 | ||
| Orthetrum | 698 | 1 | ||
| Potamopyrgus | 978 | 165 | 2 | |
| Physa (sensu lato) | 997 | 40 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Oligochaeta | 933 | 2 | 1 |