Listes faunistiques invertébrés
Le Gave de Pau en amont de Lourdes 05217150
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 30 | 14 | 15 |
| Amphinemura | 21 | 1 | ||
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 2 | 6 | 1 |
| Perlodes | 150 | 1 | ||
| Oligoplectrum | 263 | 3 | 8 | |
| Glossosoma | 190 | 3 | ||
| Hydropsyche | 212 | 10 | 5 | 9 |
| Lasiocephala | 307 | 44 | 14 | |
| Lepidostoma | 305 | 165 | ||
| Athripsodes | 311 | 8 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 5 | ||
| Baetis | 364 | 5 | 20 | 9 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 19 | 1 | |
| Ecdyonurus | 421 | 10 | 50 | |
| Epeorus | 400 | 16 | ||
| Rhithrogena | 404 | 5 | 289 | 194 |
| Paraleptophlebia | 481 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 16 | 1 | 2 |
| Esolus | 619 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 4 | 3 | |
| Blephariceridae | 747 | 4 | 17 | 1 |
| Chironomidae | 807 | 62 | 7 | 5 |
| Limoniidae | 757 | 21 | 27 | 28 |
| Simuliidae | 801 | 4 | 265 | 60 |
| Tipulidae | 753 | 3 | ||
| Echinogammarus | 888 | 1 | ||
| Oligochaeta | 933 | 6 | 5 | 1 |