Listes faunistiques invertébrés
Ceze à St-gervais 2 06120650
- Télécharger la fiche IRSTEA xls / 70 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.7436 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 4 | 5 |
| Cheumatopsyche | 221 | 5 | 9 | |
| Hydropsyche | 212 | 115 | 51 | 65 |
| Agraylea | 201 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 1 | ||
| Chimarra | 207 | 51 | 25 | 1 |
| Polycentropus | 231 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 60 | 22 | 20 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 6 | 1 | |
| Serratella | 5152 | 7 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 15 | 16 | |
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 16 | 9 | |
| Ephoron | 496 | 48 | 12 | 5 |
| Potamanthus | 509 | 1 | 1 | |
| Micronecta | 719 | 12 | 4 | 3 |
| Dryops | 613 | 13 | ||
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 14 | 4 | 12 |
| Oulimnius | 622 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 101 | 46 | 40 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 39 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Asellidae | 880 | 1 | ||
| Cambaridae | 2024 | 1 | ||
| Gammarus | 892 | 70 | 1 | 2 |
| Hydracarina | 906 | 3 | ||
| Corbicula | 1051 | 2 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 2 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Prostoma | 3110 | 3 |