Listes faunistiques invertébrés
Le Gave d'Estaing à La Badette 05217800
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 13/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | 0.8192 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Blocs | Rapide | B |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Blocs | Moyenne | C |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Bryophytes | Rapide | A |
| P9 | Dalles, argiles | Lente | C |
| P10 | Granulats | Lente | A |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Branchage, racines | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Atherix | 839 | 1 | 4 | 2 |
| Ephemera | 502 | 1 | 1 | |
| Hydraena | 608 | 2 | 2 | |
| Elmis | 618 | 58 | 23 | 29 |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 3 | 4 | 1 |
| Helodes | 636 | 1 | ||
| Liponeura | 752 | 2 | 5 | 2 |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 1 | 1 | |
| Simuliidae | 801 | 21 | 8 | 16 |
| Chironomidae | 807 | 53 | 13 | 12 |
| Caenis | 457 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 4 | 19 | 2 |
| Bythinella | 992 | 1 | ||
| Radix | 1004 | 2 | 1 | |
| Ancylus | 1028 | 3 | ||
| Limnephilinae | 3163 | 4 | ||
| Hemerodromiinae | 3202 | 1 | 1 | |
| Agapetinae | 9812 | 1 | 1 | |
| Clinocerinae | 9813 | 1 | 2 | |
| Eriopterini | 20361 | 1 | ||
| Limnephilidae | 276 | 4 | ||
| Protonemura | 46 | 42 | 41 | 41 |
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 127 | 5 | 2 |
| Perlidae | 155 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 9 | 7 |
| Philopotamus | 209 | 1 | ||
| Hydropsychidae | 211 | 7 | 3 | 14 |
| Hydropsyche | 212 | 4 | 3 | 3 |
| Polycentropodidae | 223 | 1 | ||
| Micrasema | 268 | 15 | 32 | 10 |
| Nemoura | 26 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Lepidostoma | 305 | 28 | 1 | |
| Lasiocephala | 307 | 3 | ||
| Sericostomatidae | 321 | 1 | 2 | |
| Sericostoma | 322 | 21 | ||
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 32 | 85 | 37 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Ephemerella ignita | 451 | 21 | 3 | 1 |