Listes faunistiques invertébrés
AIGUE A NYONS 06116720
- Télécharger la fiche IRSTEA xls / 94 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/06/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| I2M2 | 0.5402 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Rapide | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 49 | 26 | 32 |
| Nemouridae | 20 | 3 | ||
| Hydropsyche | 212 | 1 | 7 | 3 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Stenophylacini | 285 | 2 | ||
| Acentrella | 5151 | 32 | 12 | |
| Baetis | 364 | 114 | 10 | 20 |
| Centroptilum | 383 | 6 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 16 | 1 | 3 |
| Ephemerella | 450 | 72 | 1 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Heptageniidae | 399 | 4 | 3 | |
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 8 | 7 | 8 |
| Hydrometra | 740 | 1 | ||
| Pomatinus | 611 | 15 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Normandia | 624 | 1 | ||
| Ceratopogonidae | 819 | 20 | ||
| Chironomidae | 807 | 204 | 41 | 29 |
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 77 | 6 | 15 |
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 10 | 1 | |
| Gammarus | 892 | 60 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Oligochaeta | 933 | 7 | 2 | |
| Hydracarina | 906 | 3 |