Listes faunistiques invertébrés
Le Gave de Pau à Rieulhes 05216210
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/10/2015 |
|---|---|
| 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 | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Rapide | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Blocs | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 26 | 5 | 11 |
| Amphinemura | 21 | 1 | 2 | 3 |
| Protonemura | 46 | 25 | ||
| Dinocras | 156 | 16 | 4 | 5 |
| Isoperla | 140 | 3 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 70 | ||
| Oligoplectrum | 263 | 1430 | 8 | 11 |
| Agapetus-synagapetus | 5218 | 18 | ||
| Glossosoma | 190 | 16 | 2 | |
| Silo | 292 | 2 | 6 | |
| Silo-lithax | 5219 | 1 | 3 | |
| Hydropsyche | 212 | 60 | 450 | 142 |
| Lepidostomatidae | 304 | 12 | 39 | |
| Lasiocephala | 307 | 1200 | 5 | |
| Athripsodes | 311 | 2 | 2 | 3 |
| Rhyacophila lato-sensu | 183 | 5 | 2 | 4 |
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 20 | ||
| Baetis | 364 | 28 | 24 | 32 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella | 450 | 15 | 1 | 7 |
| Ecdyonurus | 421 | 1 | 26 | 30 |
| Epeorus | 400 | 24 | 1 | |
| Rhithrogena | 404 | 5 | 70 | 57 |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 68 | 25 | 80 |
| Esolus | 619 | 2 | 1 | 9 |
| Limnius | 623 | 2 | 9 | |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 17 | 23 | 22 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 260 | 230 | 15 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 7 | 2 | 3 |
| Simuliidae | 801 | 216 | 405 | 14 |
| Tipulidae | 753 | 1 | ||
| Echinogammarus | 888 | 1 | ||
| Hydracarina | 906 | 2 | 2 | 1 |
| Ancylus | 1028 | 2 | 15 | |
| Oligochaeta | 933 | 1 | 3 | 3 |