Listes faunistiques invertébrés
L'Allier à Orbeil 04030000
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 27 |
| I2M2 | 0.7929 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B3 |
| P2 | Roches | Rapide | B3 |
| P3 | Roches | Moyenne | B2 |
| P4 | Pierres, galets | Nulle | B3 |
| P5 | Branchage, racines | Nulle | B1 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Dalles, argiles | Lente | B1 |
| P8 | Sables | Nulle | B1 |
| P9 | Roches | Nulle | B3 |
| P10 | Roches | Lente | B2 |
| P11 | Pierres, galets | Lente | B2 |
| P12 | Granulats | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 6 | 5 | |
| Elmis | 618 | 7 | 11 | 1 |
| Esolus | 619 | 7 | 15 | 14 |
| Oulimnius | 622 | 2 | 1 | |
| Limnius | 623 | 5 | 1 | |
| Onychogomphus | 682 | 1 | 2 | |
| Plea | 733 | 1 | ||
| Blephariceridae | 747 | 1 | 6 | |
| Limoniidae | 757 | 4 | 1 | |
| Simuliidae | 801 | 6 | ||
| Chironomidae | 807 | 9 | 1 | 3 |
| Stenelmis | 617 | 2 | ||
| Asellidae | 880 | 18 | ||
| Gammarus | 892 | 50 | 20 | 91 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 13 | 6 | 3 |
| Ancylus | 1028 | 3 | 4 | |
| Dugesiidae | 1055 | 2 | 1 | |
| Aphelocheirus aestivalis | 2714 | 1 | 1 | |
| Pseudocentroptilum | 3207 | 1 | 1 | |
| Oligoneuriella | 394 | 12 | 3 | |
| Leuctra | 69 | 3 | 25 | 7 |
| Hydropsyche | 212 | 1 | 19 | 14 |
| Cheumatopsyche | 221 | 3 | ||
| Psychomyia | 239 | 1 | 6 | 3 |
| Brachycentrus | 265 | 14 | 6 | 2 |
| Athripsodes | 311 | 2 | 1 | |
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Setodes | 318 | 1 | ||
| Baetis | 364 | 6 | 13 | 7 |
| Euleuctra | 67 | 2 | 17 | 3 |
| Rhithrogena | 404 | 5 | 6 | |
| Ecdyonurus | 421 | 1 | 7 | |
| Heptagenia | 443 | 3 | 8 | |
| Ephemerella | 450 | 26 | 52 | 25 |
| Caenis | 457 | 10 | 22 | 5 |
| Ephoron | 496 | 4 | 7 | 2 |
| Ephemera | 502 | 1 | ||
| Potamanthus | 509 | 2 | 7 | 5 |
| Potamophilus | 615 | 1 | 1 |