Listes faunistiques invertébrés
ARDECHE A VALLON-PONT-D'ARC 2 06115090
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/07/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 16.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Rapide | C |
| P3 | Blocs | Nulle | C |
| P4 | Pierres, galets | Nulle | B |
| P5 | Algues | Nulle | B |
| P6 | Blocs | Rapide | C |
| P7 | Blocs | Moyenne | B |
| P8 | Hydrophytes | Nulle | A |
| P9 | Branchage, racines | Moyenne | A |
| P10 | Granulats | Nulle | A |
| P11 | Sables | Nulle | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 1 | 18 | |
| Hydropsyche | 212 | 3 | 7 | |
| Orthotrichia | 197 | 13 | 2 | |
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 4 | ||
| Setodes | 318 | 7 | ||
| Chimarra | 207 | 5 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 2 | 1 | |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 1 | 1 | 11 |
| Cloeon | 387 | 2 | 2 | |
| Procloeon | 390 | 6 | 1 | |
| Caenis | 457 | 18 | 15 | 1 |
| Ecdyonurus | 421 | 13 | ||
| Choroterpes | 474 | 1 | 2 | |
| Oligoneuriella | 394 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 17 | 7 | 3 |
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 13 | 2 | |
| Stenelmis | 617 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 24 | 15 | 5 |
| Micronecta | 719 | 1 | 1 | |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 4 | 1 | |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 3 | ||
| Physella | 19280 | 1 | ||
| Corbicula | 1051 | 8 | ||
| Dugesiidae | 1055 | 21 | 6 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 10 | ||
| Hydracarina | 906 | 3 | 3 | 3 |