Listes faunistiques invertébrés
Rebenty à Montreal 06177750
- Télécharger la fiche IRSTEA xls / 89 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 05/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 45.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 27.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | C |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Lente | C |
| P5 | Dalles, argiles | Lente | A |
| P6 | Granulats | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Blocs | Lente | A |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Granulats | Lente | B |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 2 | 14 | 7 |
| Hydroptila | 200 | 2 | 7 | 7 |
| Lype | 241 | 2 | ||
| Baetis | 364 | 3 | 5 | 25 |
| Caenis | 457 | 16 | 8 | 6 |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 1 | 5 | |
| Oulimnius | 622 | 1 | 1 | |
| Chironomidae | 807 | 31 | 9 | 14 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 3 | 2 | |
| Simuliidae | 801 | 1 | 3 | |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 1 | 1 | 2 |
| Asellidae | 880 | 36 | 9 | 4 |
| Echinogammarus | 888 | 4 | 4 | |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 16 | 15 | 6 |
| Sphaeriidae | 1042 | 5 | 2 | 3 |
| Dugesiidae | 1055 | 1 | ||
| Glossiphoniidae | 908 | 7 | 6 | 11 |
| Oligochaeta | 933 | 6 | 10 | 11 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |