Listes faunistiques invertébrés
BONNE A VALBONNAIS 06154250
- Télécharger la fiche IRSTEA xls / 66 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| I2M2 | 0.6896 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Rapide | B1 |
| P2 | Branchage, racines | Rapide | B1 |
| P3 | Branchage, racines | Moyenne | B1 |
| P4 | Branchage, racines | Lente | B1 |
| P5 | Pierres, galets | Rapide | B2 |
| P6 | Blocs | Rapide | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Dalles, argiles | Rapide | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Blocs | Moyenne | B3 |
| P12 | Dalles, argiles | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 328 | 2 | 1 |
| Protonemura | 46 | 2000 | 6 | 5 |
| Nemoura | 26 | 7 | ||
| Perlidae | 155 | 1 | ||
| Perlodidae | 127 | 1 | 3 | |
| Perlodes | 150 | 5 | ||
| Isoperla | 140 | 18 | ||
| Taeniopteryx | 14 | 10 | ||
| Brachyptera | 3 | 1 | 2 | |
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 3 | 1 | 1 |
| Sericostoma | 322 | 2 | ||
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 38 | 27 | 42 |
| Ephemerella | 450 | 1 | ||
| Rhithrogena | 404 | 5 | 6 | |
| Siphlonurus | 350 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 2 | ||
| Hydraena | 608 | 11 | 1 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 9 | ||
| Chironomidae | 807 | 891 | 595 | 65 |
| Empididae | 831 | 2 | 3 | 3 |
| Limoniidae | 757 | 19 | 5 | 2 |
| Psychodidae | 783 | 2 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 3531 | 130 | 77 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 3 | ||
| Oligochaeta | 933 | 5 | 1 | 2 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 |