Listes faunistiques invertébrés
Aille à Vidauban 06205435
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 23 |
| Taxon indicateur | Leptoceridae |
| I2M2 | 0.5564 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 6.0 | dominant |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Blocs | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Litieres | Nulle | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Dalles, argiles | Lente | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Dalles, argiles | Moyenne | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Dalles, argiles | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 12 | 17 | 79 |
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 19 | 6 | 2 |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Baetis | 364 | 19 | 50 | 29 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 28 | 112 | 15 |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 94 | 59 | 53 |
| Simuliidae | 801 | 3 | 171 | 463 |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 14 | 6 | 26 |
| Stenelmis | 617 | 1 | 1 | |
| Peltodytes | 519 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Calopteryx | 650 | 161 | ||
| Coenagrionidae | 658 | 5 | ||
| Oxygastra | 691 | 1 | ||
| Platycnemis | 657 | 1 | 1 | |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 2 | ||
| Gammaridae | 887 | 1 | ||
| Ancylus | 1028 | 1 | 2 | |
| Bithynia | 994 | 1 | ||
| Oligochaeta | 933 | 4 | 4 | 83 |
| Dugesiidae | 1055 | 1 | ||
| Hydracarina | 906 | 2 | 1 | 1 |