Listes faunistiques invertébrés
La Trémenouze à Rueyres 05061110
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 13/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 35.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 5 | |
| Beraeidae | 327 | 1 | ||
| Goeridae | 286 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 4 | 2 | 1 |
| Polycentropodidae | 223 | 2 | ||
| Baetis | 364 | 1 | 12 | |
| Ephemera | 502 | 2 | 7 | 26 |
| Ecdyonurus | 421 | 5 | 65 | 29 |
| Rhithrogena | 404 | 2 | ||
| Paraleptophlebia | 481 | 24 | 1 | 2 |
| Leptophlebiidae | 473 | 3 | 3 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 2 | 9 | 8 |
| Esolus | 619 | 2 | 9 | |
| Oulimnius | 622 | 1 | 1 | |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 18 | 123 | 15 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 6 | 1 | |
| Simuliidae | 801 | 1 | 7 | |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 28 | ||
| Gomphus | 679 | 3 | 1 | |
| Pacifastacus | 872 | 4 | 1 | |
| Gammarus | 892 | 19 | 157 | 68 |
| Copepoda | 3206 | 1 | ||
| Potamopyrgus | 978 | 13 | 6 | 8 |
| Oligochaeta | 933 | 2 | 1 |