Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 28/05/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 6 |
| Variété taxonomique | 19 |
| I2M2 | 0.3831 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 59.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Sables | Moyenne | C |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Moyenne | B |
| P5 | Granulats | Moyenne | A |
| P6 | Sables | Lente | C |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 4 | ||
| Athripsodes | 311 | 1 | 1 | |
| Anabolia | 281 | 3 | ||
| Halesus | 3186 | 4 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Baetis | 364 | 21 | 12 | 3 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 5 | 1 | |
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 4 | 3 | |
| Electrogena | 3181 | 3 | ||
| Heptagenia | 443 | 1 | ||
| Dryops | 613 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 2 | 1 | |
| Atrichops | 840 | 1 | ||
| Chironomidae | 807 | 37 | 57 | 5 |
| Simuliidae | 801 | 1 | 2 | |
| Tabanidae | 837 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 22 | 2 | 2 |
| Echinogammarus | 888 | 45 | 3 | 2 |
| Oligochaeta | 933 | 16 | 3 | 2 |
| Hydracarina | 906 | 3 |