Listes faunistiques invertébrés
L'Adour à Pouzac 05236000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.6254 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Rapide | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Rapide | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 5 | ||
| Leuctra | 69 | 21 | 47 | |
| Protonemura | 46 | 59 | 1 | |
| Perla | 164 | 4 | 2 | 1 |
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 5 | 8 | 3 |
| Drusinae | 3120 | 1 | 3 | |
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 13 | 10 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis | 364 | 352 | 379 | 1760 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 232 | 7 | 1 |
| Heptageniidae | 399 | 1 | 1 | |
| Heptagenia | 443 | 3 | ||
| Rhithrogena | 404 | 1 | 86 | 296 |
| Habroleptoides | 485 | 1 | 1 | |
| Elmis | 618 | 26 | 8 | 5 |
| Esolus | 619 | 1 | 3 | |
| Limnius | 623 | 4 | 5 | 9 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 3 | 1 | 1 |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 5 | 5 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 58 | 10 | 2 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 1 | 4 |
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 352 | 132 | 976 |
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 38 | 1 | |
| Hydracarina | 906 | 10 | 2 | |
| Ancylus | 1028 | 1 | 34 | 3 |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 3 | 20 |
| Turbellaria | 3326 | 1 | ||
| Nematoda | 1089 | 3 |