Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 20/08/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 9 |
| Variété taxonomique | 18 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.6224 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s28 | Moyenne | A |
| P3 | s9 | Lente | A |
| P4 | s25 | Lente | A |
| P5 | s24 | Rapide | B |
| P6 | s30 | Rapide | B |
| P7 | s29 | Rapide | B |
| P8 | s29 | Moyenne | B |
| P9 | s29 | Lente | C |
| P10 | s29 | Rapide | C |
| P11 | s30 | Moyenne | C |
| P12 | s24 | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 1 | 1 |
| Leuctra | 69 | 7 | ||
| Protonemura | 46 | 152 | 3 | |
| Perlidae | 155 | 3 | ||
| Dinocras | 156 | 3 | 3 | |
| Perla | 164 | 11 | 3 | 2 |
| Micrasema | 268 | 3 | ||
| Hydropsyche | 212 | 8 | 5 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 9 | 6 |
| Baetis lato sensu | 9794 | 101 | 135 | 240 |
| Ephemerella ignita | 451 | 21 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | 2 | |
| Elmis | 618 | 249 | 20 | 23 |
| Esolus | 619 | 1 | 3 | 5 |
| Limnius | 623 | 83 | 13 | 27 |
| Hydraena | 608 | 5 | 2 | |
| Athericidae | 838 | 1 | 1 | |
| Blephariceridae | 747 | 1 | 24 | 1 |
| Chironomidae | 807 | 81 | 15 | 26 |
| Empididae | 831 | 5 | ||
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 255 | 272 | 52 |
| Hydracarina | 906 | 1 | 2 | |
| Oligochaeta | 933 | 1 | ||
| Planariidae | 1061 | 1 |