Listes faunistiques invertébrés
NIELLE A FABREZAN 06179665
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 15/06/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 22 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.3230 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 4.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 10.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 6 | 27 | 14 |
| Hydroptila | 200 | 6 | 6 | 3 |
| Leptoceridae | 310 | 4 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 4 | ||
| Polycentropus | 231 | 1 | 2 | 1 |
| Tinodes | 245 | 9 | 12 | 3 |
| Baetidae | 363 | 30 | 107 | |
| Baetis | 364 | 10 | 13 | 18 |
| Centroptilum | 383 | 27 | ||
| Cloeon | 387 | 3 | 40 | |
| Procloeon | 390 | 13 | ||
| Caenis | 457 | 4 | 24 | 12 |
| Choroterpes | 474 | 1 | ||
| Micronecta | 719 | 8 | ||
| Oulimnius | 622 | 9 | 13 | 3 |
| Stenelmis | 617 | 2 | 1 | 3 |
| Haliplus | 518 | 3 | ||
| Peltodytes | 519 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 22 | 490 | 85 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 175 | |
| Tabanidae | 837 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 730 | 380 | 770 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 9 | 24 | 15 |
| Potamopyrgus | 978 | 5 | 2 | |
| Oligochaeta | 933 | 2 | ||
| Dugesiidae | 1055 | 9 | 7 | 5 |
| Hydrozoa | 3166 | 3 |