Listes faunistiques invertébrés
ARDECHE A VALLON-PONT-D'ARC 2 06115090
- Télécharger la fiche IRSTEA xls / 69 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 25 |
| I2M2 | 0.8210 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Sables | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 3 | ||
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 10 | ||
| Ecnomus | 249 | 2 | ||
| Hydropsychidae | 211 | 17 | ||
| Cheumatopsyche | 221 | 58 | 5 | |
| Hydropsyche | 212 | 1 | 100 | 21 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 3 | 6 | |
| Leptoceridae | 310 | 2 | 1 | |
| Mystacides | 312 | 2 | 1 | |
| Setodes | 318 | 3 | 8 | 6 |
| Philopotamidae | 206 | 1 | ||
| Chimarra | 207 | 1 | 18 | 1 |
| Polycentropodidae | 223 | 7 | 3 | |
| Polycentropus | 231 | 4 | 1 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 4 | 172 | 42 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 9 | 6 | |
| Caenis | 457 | 7 | 3 | |
| Heptageniidae | 399 | 16 | 6 | |
| Ecdyonurus | 421 | 9 | 8 | |
| Choroterpes | 474 | 2 | ||
| Ephoron | 496 | 3 | ||
| Micronecta | 719 | 1 | 4 | |
| Stenelmis | 617 | 2 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 53 | 7 | 4 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 2 | |
| Chironomidae | 807 | 49 | 125 | 14 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 5 | 1 |
| Onychogomphus | 682 | 1 | ||
| Sisyra | 856 | 1 | ||
| Corbicula | 1051 | 123 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Theodoxus | 967 | 9 | 4 | |
| Dugesiidae | 1055 | 1 | 5 | 12 |
| Oligochaeta | 933 | 19 | 4 | 1 |
| Hydracarina | 906 | 16 | 9 | 15 |
| Porifera | 1090 | 1 |