Listes faunistiques invertébrés
Le Gave d'Estaing à La Badette 05217800
- Télécharger la fiche IRSTEA xls / 50 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 1 | |
| Leuctra | 69 | 24 | 7 | 55 |
| Amphinemura | 21 | 2 | 4 | 15 |
| Nemoura | 26 | 23 | 8 | |
| Protonemura | 46 | 2 | 3 | 15 |
| Dinocras | 156 | 4 | ||
| Perla | 164 | 1 | ||
| Isoperla | 140 | 4 | ||
| Perlodes | 150 | 1 | 2 | |
| Micrasema | 268 | 1 | ||
| Hydropsyche | 212 | 3 | 8 | 77 |
| Lepidostomatidae | 304 | 1 | ||
| Lasiocephala | 307 | 2 | ||
| Limnephilidae | 276 | 16 | ||
| Limnephilinae | 3163 | 166 | 10 | |
| Odontocerum | 339 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 17 | |
| Sericostomatidae | 321 | 16 | ||
| Sericostoma | 322 | 17 | ||
| Baetis | 364 | 37 | 99 | 132 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 2 | 4 | 10 |
| Epeorus | 400 | 5 | 72 | |
| Rhithrogena | 404 | 6 | 35 | 87 |
| Elmis | 618 | 1 | 2 | 5 |
| Limnius | 623 | 3 | 1 | 3 |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 100 | 33 | 105 |
| Empididae | 831 | 4 | ||
| Limoniidae | 757 | 13 | 3 | 1 |
| Simuliidae | 801 | 11 | 13 | 74 |
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Oligochaeta | 933 | 9 | 2 | |
| Planariidae | 1061 | 2 |