Listes faunistiques invertébrés
SAVASSE A ST-MICHEL-SUR-SAVASSE 2 06148800
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 3 | 3 |
| Nemoura | 26 | 3 | 1 | |
| Perla | 164 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 3 | 3 | 2 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 61 | 4 | 6 |
| Odontocerum | 339 | 5 | 6 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 90 | 166 | 62 |
| Ephemerella | 450 | 1 | ||
| Ephemera | 502 | 1 | 8 | 1 |
| Ecdyonurus | 421 | 5 | 2 | 3 |
| Rhithrogena | 404 | 10 | 100 | 87 |
| Heptageniidae | 399 | 2 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Gerris | 735 | 7 | 1 | |
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 4 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 3 | 1 | 9 |
| Esolus | 619 | 3 | 6 | |
| Limnius | 623 | 7 | 3 | 11 |
| Haliplus | 518 | 1 | ||
| Helodes | 636 | 3 | ||
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 190 | 108 | 50 |
| Dixidae | 793 | 9 | ||
| Limoniidae | 757 | 8 | 8 | 8 |
| Simuliidae | 801 | 1 | 3 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Sialis | 704 | 6 | ||
| Gammarus | 892 | 4384 | 833 | 2592 |
| Ostracoda | 3170 | 3 | ||
| Oligochaeta | 933 | 20 | 38 | 2 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |