Listes faunistiques invertébrés
SAVASSE A ST-MICHEL-SUR-SAVASSE 2 06148800
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 21 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Blocs | Nulle | A |
| P3 | Bryophytes | Rapide | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Hydropsyche | 212 | 1 | 6 | 2 |
| Drusinae | 3120 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum | 339 | 2 | 4 | 3 |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis | 364 | 337 | 49 | 172 |
| Ephemerella | 450 | 1 | 1 | 1 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 5 | 3 | |
| Rhithrogena | 404 | 1 | 4 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 36 | 15 | 36 |
| Esolus | 619 | 5 | 24 | 18 |
| Limnius | 623 | 14 | 30 | 26 |
| Scirtidae | 634 | 1 | ||
| Hydraena | 608 | 5 | 6 | |
| Hydrophilinae | 2517 | 1 | ||
| Atrichops | 840 | 1 | 4 | 2 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 168 | 21 | 17 |
| Limoniini | 20393 | 3 | ||
| Pediciini | 20537 | 3 | 7 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 5 | 1 | |
| Gammarus | 892 | 515 | 344 | 681 |
| Ostracoda | 3170 | 3 | ||
| Pisidium | 1043 | 1 | 8 | 3 |
| Ancylus | 1028 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 86 | 56 | 13 |
| Dugesia | 1056 | 1 | 1 | |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 |