Listes faunistiques invertébrés
NIELLE A FABREZAN 06179665
- Télécharger la fiche IRSTEA xls / 71 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 08/06/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| Taxon indicateur | Baetidae |
| I2M2 | 0.0810 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | 30.0 | dominant |
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Helophytes | Lente | B |
| P8 | Helophytes | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 2 | |
| Hydroptila | 200 | 1 | ||
| Oxyethira | 199 | 1 | ||
| Tinodes | 245 | 1 | 1 | |
| Baetidae | 363 | 1 | 11 | |
| Centroptilum | 383 | 4 | 2 | |
| Cloeon | 387 | 1 | 10 | |
| Caenis | 457 | 3 | 13 | |
| Serratella | 5152 | 1 | 4 | 3 |
| Hydrometra | 740 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | 2 | |
| Stenelmis | 617 | 2 | 4 | |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 60 | 3 | |
| Psychodidae | 783 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Sialis | 704 | 3 | ||
| Echinogammarus | 888 | 490 | 1060 | 480 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Ancylus | 1028 | 40 | 22 | 10 |
| Potamopyrgus | 978 | 75 | 5 | 1 |
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 3 | |
| Dugesiidae | 1055 | 1 | 6 | 5 |