Listes faunistiques invertébrés
BRASSIERE DU REBASSAT A MOIRANS 06580863
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 31/05/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 22 |
| I2M2 | 0.1230 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 6.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | 76.0 | dominant |
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Litieres | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Vases | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Vases | Lente | C |
| P10 | Vases | Nulle | C |
| P11 | Vases | Lente | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Lype | 241 | 2 | ||
| Baetis | 364 | 3 | ||
| Elmis | 618 | 13 | 2 | |
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 95 | 545 | 269 |
| Psychodidae | 783 | 3 | ||
| Aeshnidae | 669 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | ||
| Asellidae | 880 | 323 | 199 | 114 |
| Gammaridae | 887 | 49 | 122 | 47 |
| Gammarus | 892 | 104 | 203 | 142 |
| Hydracarina | 906 | 3 | ||
| Pisidium | 1043 | 2 | ||
| Unio | 1041 | 1 | 2 | |
| Bithynia | 994 | 1 | ||
| Erpobdellidae | 928 | 51 | 7 | 1 |
| Glossiphoniidae | 908 | 93 | 78 | 1 |
| Oligochaeta | 933 | 868 | 616 | 397 |
| Dugesiidae | 1055 | 10 | 11 | 2 |
| Planariidae | 1061 | 4 |