Listes faunistiques invertébrés
Buëch à Ribiers 06750950
- Télécharger la fiche IRSTEA xls / 52 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/07/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.3346 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 5 | 10 | 19 |
| Hydropsyche | 212 | 1 | 33 | 16 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 13 | 4 | 3 |
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetidae | 363 | 14 | 5 | |
| Baetis | 364 | 160 | 61 | 59 |
| Centroptilum | 383 | 8 | ||
| Cloeon | 387 | 12 | ||
| Caenis | 457 | 24 | 31 | 33 |
| Ephemerella ignita | 451 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | 21 | 9 |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 2 | ||
| Oligoneuriella | 394 | 2 | 1 | |
| Micronecta | 719 | 182 | 2 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | 2 |
| Limnius | 623 | 1 | 1 | |
| Haliplus | 518 | 17 | ||
| Hydrophilidae | 571 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 3280 | 136 | 65 |
| Simuliidae | 801 | 22 | 67 | 191 |
| Tabanidae | 837 | 1 | ||
| Odonata | 648 | 1 | ||
| Copepoda | 3206 | 2 | ||
| Gammarus | 892 | 2 | ||
| Hydracarina | 906 | 92 | 13 | 15 |
| Potamopyrgus | 978 | 1 | ||
| Physa (sensu lato) | 997 | 3 | ||
| Oligochaeta | 933 | 1008 | 5 | 5 |
| Turbellaria | 3326 | 1 | ||
| Dugesiidae | 1055 | 8 | ||
| Nematoda | 1089 | 3 |