Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 13/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s9 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Rapide | B |
| P8 | s29 | Moyenne | B |
| P9 | s29 | Lente | C |
| P10 | s24 | Lente | C |
| P11 | s29 | Rapide | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 41 | 13 | 24 |
| Protonemura | 46 | 47 | 1 | 25 |
| Perlidae | 155 | 1 | 2 | |
| Dinocras | 156 | 1 | 5 | |
| Brachycentridae | 262 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 9 | ||
| Limnephilinae | 3163 | 15 | ||
| Rhyacophila lato-sensu | 183 | 4 | ||
| Sericostoma | 322 | 20 | 2 | 1 |
| Baetis lato sensu | 9794 | 20 | 77 | 118 |
| Ephemerella ignita | 451 | 29 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 2 | 3 |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 1 | 8 | 20 |
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 44 | 1 | 7 |
| Esolus | 619 | 16 | 17 | 11 |
| Limnius | 623 | 5 | 6 | 3 |
| Hydraena | 608 | 1 | 3 | 6 |
| Athericidae | 838 | 1 | 5 | |
| Blephariceridae | 747 | 3 | ||
| Chironomidae | 807 | 89 | 4 | 5 |
| Dixidae | 793 | 6 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 2 | |
| Simuliidae | 801 | 2 | 5 | 42 |
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 7 | 1 | |
| Oligochaeta | 933 | 2 |