Listes faunistiques invertébrés
Ardeche à St-julien-de-peyrolas 06115700
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.6573 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Pierres, galets | Lente | C |
| P4 | Pierres, galets | Rapide | B |
| P5 | Granulats | Moyenne | A |
| P6 | Pierres, galets | Rapide | C |
| P7 | Blocs | Rapide | A |
| P8 | Branchage, racines | Moyenne | A |
| P9 | Sables | Lente | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 27 | 56 |
| Hydropsychidae | 211 | 1 | 1 | |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 13 | 18 | 44 |
| Hydroptila | 200 | 26 | 1 | |
| Orthotrichia | 197 | 23 | 8 | 1 |
| Athripsodes | 311 | 1 | 2 | 4 |
| Ceraclea | 313 | 1 | ||
| Setodes | 318 | 5 | 18 | 69 |
| Chimarra | 207 | 21 | 41 | 13 |
| Polycentropus | 231 | 1 | ||
| Baetis | 364 | 3 | 13 | 35 |
| Procloeon | 390 | 6 | 5 | |
| Raptobaetopus | 3198 | 2 | ||
| Caenis | 457 | 6 | 3 | |
| Ecdyonurus | 421 | 1 | ||
| Dryops | 613 | 4 | 28 | 48 |
| Pomatinus | 611 | 1 | 2 | |
| Esolus | 619 | 11 | 50 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 4 | 19 | 14 |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 2 | 1 | |
| Chironomidae | 807 | 5 | 30 | 40 |
| Ephydridae | 844 | 1 | ||
| Simulium | 806 | 2 | 4 | 2 |
| Micronecta | 719 | 4 | 1 | 5 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Platycnemis | 657 | 3 | ||
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | |
| Atyaephyra | 861 | 29 | 1 | |
| Asellidae | 880 | 62 | ||
| Gammarus | 892 | 58 | ||
| Ancylus | 1028 | 1 | ||
| Radix | 1004 | 1 | 3 | |
| Physidae | 995 | 3 | ||
| Physella | 19280 | 4 | 13 | |
| Valvata | 972 | 1 | 1 | |
| Corbicula | 1051 | 13 | 68 | 32 |
| Dugesia | 1056 | 1 | 27 | 35 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 5 | 4 | 15 |
| Cristatella | 3103 | 3 | 3 | |
| Mermithoïdea | 3159 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |