Listes faunistiques invertébrés
Le Gave d'Estaing à La Badette 05217800
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Blocs | Rapide | B |
| P4 | Bryophytes | Rapide | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Dalles, argiles | Lente | C |
| P7 | Blocs | Moyenne | C |
| P8 | Litieres | Nulle | A |
| P9 | Branchage, racines | Nulle | A |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 13 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 35 | 18 | |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 3 | 16 | |
| Glossosoma | 190 | 1 | 10 | |
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 1 | 12 | |
| Hydropsyche | 212 | 1 | 29 | |
| Lepidostoma | 305 | 2 | 4 | |
| Halesus | 3186 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 4 | 35 | 20 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 24 | 4 | 2 |
| Epeorus | 400 | 1 | 1 | |
| Rhithrogena | 404 | 8 | ||
| Hydroporinae | 2393 | 1 | ||
| Oreodytes | 552 | 10 | ||
| Platambus | 556 | 2 | ||
| Elmis | 618 | 12 | 12 | 4 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 2 | ||
| Hydraena | 608 | 1 | 2 | 1 |
| Atherix | 839 | 3 | 2 | 3 |
| Liponeura | 752 | 5 | ||
| Chironomidae | 807 | 103 | 59 | 3 |
| Dixa | 794 | 1 | 3 | 4 |
| Chelifera | 2884 | 19 | 2 | |
| Clinocerinae | 9813 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Antocha | 759 | 1 | 9 | |
| Dicranota | 765 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 15 | 28 | 75 |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 1 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |