Listes faunistiques invertébrés
Asse à Oraison 06159390
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.8110 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 96.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 16 | 37 | 32 |
| Isoperla | 140 | 6 | ||
| Trichoptera | 181 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 16 | |
| Hydroptila | 200 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 8 | 12 | 26 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 4 | 3 | 1 |
| Caenis | 457 | 12 | 12 | 13 |
| Ephemera | 502 | 4 | 2 | |
| Heptageniidae | 399 | 2 | 5 | 23 |
| Ecdyonurus | 421 | 1 | 37 | 25 |
| Rhithrogena | 404 | 4 | ||
| Choroterpes | 474 | 1 | 2 | |
| Oligoneuriella | 394 | 3 | 17 | |
| Micronecta | 719 | 1 | 1 | 1 |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | ||
| Athericidae | 838 | 1 | 1 | 2 |
| Chironomidae | 807 | 10 | 7 | 3 |
| Limoniidae | 757 | 1 | 4 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 8 | ||
| Tabanidae | 837 | 2 | ||
| Odonata | 648 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 4 | ||
| Gammaridae | 887 | 10 | ||
| Gammarus | 892 | 2 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Potamopyrgus | 978 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 2 | |
| Dugesiidae | 1055 | 1 |