Listes faunistiques invertébrés
Le Gave de Pau à Rieulhes 05216210
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.7375 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Blocs | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 50 | 249 | 132 |
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 2 | ||
| Perlodidae | 127 | 1 | 2 | |
| Micrasema | 268 | 38 | 13 | 2 |
| Oligoplectrum | 263 | 4 | ||
| Glossosomatidae | 189 | 4 | ||
| Glossosoma | 190 | 8 | 29 | |
| Goeridae | 286 | 1 | 5 | |
| Silo | 292 | 4 | 1 | 2 |
| Hydropsyche | 212 | 16 | 13 | 11 |
| Athripsodes | 311 | 84 | 13 | 13 |
| Limnephilidae | 276 | 6 | 1 | |
| Drusinae | 3120 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 23 | 27 | 21 |
| Sericostoma | 322 | 54 | 3 | 2 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 208 | 212 | 63 |
| Caenis | 457 | 4 | 2 | 8 |
| Ephemerella | 450 | 48 | 80 | 44 |
| Heptageniidae | 399 | 3 | 6 | |
| Ecdyonurus | 421 | 1 | 7 | |
| Rhithrogena | 404 | 13 | 20 | |
| Elmis | 618 | 148 | 68 | 38 |
| Esolus | 619 | 16 | 26 | 7 |
| Limnius | 623 | 32 | 12 | 4 |
| Oulimnius | 622 | 2 | ||
| Athericidae | 838 | 1 | 10 | 2 |
| Blephariceridae | 747 | 1 | 26 | 52 |
| Chironomidae | 807 | 1024 | 240 | 188 |
| Empididae | 831 | 8 | 2 | |
| Limoniidae | 757 | 17 | 24 | 19 |
| Simuliidae | 801 | 76 | 257 | 80 |
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 3 | 2 | 13 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 64 | ||
| Ancylus | 1028 | 2 | 5 | 30 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 3 | 2 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 26 | 22 | 1 |
| Turbellaria | 3326 | 4 | ||
| Dugesiidae | 1055 | 2 | 13 | 7 |
| Nematoda | 1089 | 3 |