Listes faunistiques invertébrés
Le Volp à Le Plan 05176850
- Télécharger la fiche IRSTEA xls / 86 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/08/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6809 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 3.0 | marginal |
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Algues | Nulle | B1 |
| P4 | Dalles, argiles | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Granulats | Nulle | B2 |
| P8 | Vases | Nulle | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 28 | 7 |
| Cheumatopsyche | 221 | 1 | 3 | |
| Hydropsyche | 212 | 2 | 12 | 6 |
| Ceraclea | 313 | 1 | 2 | |
| Oecetis | 317 | 1 | ||
| Plectrocnemia | 228 | 4 | ||
| Polycentropus | 231 | 4 | 3 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 2 | |
| Rhyacophilidae | 182 | 1 | ||
| Baetis | 364 | 7 | 27 | |
| Procloeon | 390 | 7 | ||
| Caenis | 457 | 8 | 8 | 43 |
| Ephemerella | 450 | 2 | ||
| Ephemera | 502 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Ephoron | 496 | 5 | 1 | |
| Stenelmis | 617 | 4 | 12 | |
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | 9 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 25 | 45 | 25 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 7 | 9 | 12 |
| Simuliidae | 801 | 7 | 25 | 17 |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Ophiogomphus | 680 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 1 | 3 | |
| Pisidium | 1043 | 1 | ||
| Acroloxus | 1033 | 5 | 3 | |
| Potamopyrgus | 978 | 1 | ||
| Aplexa | 996 | 1 | ||
| Oligochaeta | 933 | 1 | 2 | 6 |