Listes faunistiques invertébrés
Gaudre d'Aureille à Mouriès 06196500
- Télécharger la fiche IRSTEA xls / 75 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 31/05/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 5 |
| Variété taxonomique | 20 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.2497 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | 14.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | A |
| P2 | Sables | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Helophytes | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 3 | ||
| Baetis | 364 | 2 | ||
| Caenis | 457 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Dryops | 613 | 1 | ||
| Limnius | 623 | 2 | 1 | |
| Oulimnius | 622 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 208 | 352 | 312 |
| Dolichopodidae | 836 | 1 | ||
| Limoniidae | 757 | 1 | 3 | 4 |
| Psychodidae | 783 | 1 | ||
| Scatophagidae | 846 | 1 | 3 | 2 |
| Tabanidae | 837 | 1 | 2 | 3 |
| Tipulidae | 753 | 3 | 2 | 3 |
| Copepoda | 3206 | 2 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 3 | ||
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 7 | 3 | |
| Radix | 1004 | 118 | 18 | 15 |
| Oligochaeta | 933 | 4 | 12 | 7 |
| Nematoda | 1089 | 2 | 2 |