Listes faunistiques invertébrés
ARDECHE A VALLON-PONT-D'ARC 2 06115090
- Télécharger la fiche IRSTEA xls / 105 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/07/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| I2M2 | 0.8970 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 3 | 1 |
| Leuctra | 69 | 6 | 23 | 3 |
| Cheumatopsyche | 221 | 16 | 36 | 20 |
| Hydropsyche | 212 | 312 | 52 | 60 |
| Hydroptila | 200 | 6 | 12 | 4 |
| Orthotrichia | 197 | 13 | 68 | 44 |
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 1 | 5 | 1 |
| Mystacides | 312 | 6 | 8 | 1 |
| Setodes | 318 | 10 | 20 | |
| Chimarra | 207 | 24 | 5 | 1 |
| Polycentropus | 231 | 1 | 1 | 1 |
| Paduniella | 5147 | 6 | 1 | |
| Psychomyia | 239 | 9 | 5 | |
| Baetis | 364 | 848 | 272 | 288 |
| Cloeon | 387 | 8 | ||
| Procloeon | 390 | 24 | 32 | |
| Caenis | 457 | 160 | 96 | 18 |
| Ephemerella | 450 | 4 | 1 | |
| Ecdyonurus | 421 | 4 | 11 | 17 |
| Choroterpes | 474 | 4 | ||
| Leptophlebiidae | 473 | 2 | ||
| Oligoneuriella | 394 | 2 | 2 | |
| Ephoron | 496 | 18 | 7 | |
| Micronecta | 719 | 16 | 18 | 196 |
| Dryops | 613 | 3 | ||
| Esolus | 619 | 13 | 5 | |
| Limnius | 623 | 3 | 1 | |
| Oulimnius | 622 | 4 | 7 | |
| Stenelmis | 617 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 264 | 160 | 68 |
| Hemerodromiinae | 3202 | 4 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 280 | 164 | 280 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 7 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 1 | 1 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 2 | 2 | |
| Ancylus | 1028 | 2 | 4 | 1 |
| Potamopyrgus | 978 | 4 | 2 | |
| Lymnaeidae | 998 | 1 | ||
| Theodoxus | 967 | 2 | ||
| Physella | 19280 | 12 | ||
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 3 | 4 | 1 |
| Erpobdellidae | 928 | 4 | 1 | |
| Helobdella | 912 | 3 | ||
| Oligochaeta | 933 | 24 | 7 | 18 |
| Dugesia | 1056 | 4 | 19 | 11 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |