Listes faunistiques invertébrés
Le Gave d'Estaing à La Badette 05217800
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 51.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | ||
| Leuctridae | 66 | 7 | 4 | |
| Leuctra | 69 | 1 | 2 | 4 |
| Amphinemura | 21 | 7 | 3 | 1 |
| Nemoura | 26 | 28 | 2 | 4 |
| Protonemura | 46 | 302 | 11 | 30 |
| Perlidae | 155 | 5 | 3 | |
| Dinocras | 156 | 4 | 9 | |
| Perla | 164 | 2 | 1 | 1 |
| Isoperla | 140 | 4 | 1 | 2 |
| Perlodes | 150 | 1 | 2 | |
| Micrasema | 268 | 2 | 1 | |
| Glossosoma | 190 | 3 | ||
| Hydropsyche | 212 | 24 | 24 | 390 |
| Lasiocephala | 307 | 7 | 4 | 5 |
| Limnephilidae | 276 | 2 | 1 | |
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 5 | 8 |
| Sericostomatidae | 321 | 7 | 5 | 9 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 120 | 55 | 66 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 2 | 1 | |
| Heptageniidae | 399 | 4 | ||
| Ecdyonurus | 421 | 6 | 5 | |
| Epeorus | 400 | 9 | 32 | 26 |
| Rhithrogena | 404 | 10 | 56 | 14 |
| Hydroporinae | 2393 | 8 | ||
| Elmis | 618 | 120 | 9 | 18 |
| Limnius | 623 | 1 | 1 | |
| Hydraena | 608 | 1 | 1 | 5 |
| Athericidae | 838 | 2 | 4 | 4 |
| Blephariceridae | 747 | 10 | 3 | |
| Chironomidae | 807 | 108 | 6 | 186 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 4 | 1 | 1 |
| Simuliidae | 801 | 51 | 100 | 96 |
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 4 | 1 | 4 |
| Oligochaeta | 933 | 7 | 1 | |
| Planariidae | 1061 | 1 |