Listes faunistiques invertébrés
Ceze à St-gervais 2 06120650
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/09/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6029 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 50.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Algues | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Dalles, argiles | Lente | B3 |
| P10 | Granulats | Nulle | B3 |
| P11 | Granulats | Moyenne | B3 |
| P12 | Granulats | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | 23 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 2 | 2 | |
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Leptocerus | 319 | 94 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | ||
| Baetis | 364 | 1 | 5 | |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Baetidae | 363 | 2 | 2 | |
| Caenis | 457 | 5 | ||
| Athericidae | 838 | 6 | 5 | |
| Chironomidae | 807 | 146 | 56 | 26 |
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Dryops | 613 | 7 | ||
| Esolus | 619 | 33 | 50 | 140 |
| Oulimnius | 622 | 33 | 19 | 15 |
| Hydrophilinae | 2517 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Coenagrionidae | 658 | 18 | 1 | |
| Gomphus | 679 | 5 | ||
| Onychogomphus | 682 | 7 | 5 | 2 |
| Orthetrum | 698 | 2 | ||
| Platycnemis | 657 | 8 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 3 | ||
| Atyaephyra | 861 | 5 | ||
| Gammarus | 892 | 11 | 1 | |
| Potamopyrgus | 978 | 2 | 2 | |
| Physa (sensu lato) | 997 | 7 | ||
| Corbicula | 1051 | 3 | 3 | 9 |
| Oligochaeta | 933 | 2 | 8 | 13 |
| Dugesiidae | 1055 | 2 | ||
| Hydracarina | 906 | 4 | 6 | 7 |