Listes faunistiques invertébrés
HUERT A LES-AVENIERES 2 06580766
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | 50.0 | dominant |
| Sables | 42.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Vases | Nulle | B |
| P6 | Vases | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Vases | Nulle | C |
| P10 | Vases | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 6 | 1 | 1 |
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropodidae | 223 | 5 | ||
| Polycentropus | 231 | 6 | ||
| Lype | 241 | 1 | ||
| Ephemera | 502 | 4 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Micronecta | 719 | 2 | 1 | |
| Elmis | 618 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 6 | 13 | 1 |
| Chironomidae | 807 | 194 | 298 | 282 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 6 | ||
| Tabanidae | 837 | 2 | 1 | |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 2 | 3 | 1 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 10 | 1 | |
| Pacifastacus | 872 | 11 | ||
| Gammaridae | 887 | 255 | 30 | |
| Gammarus | 892 | 1700 | 352 | 502 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | ||
| Pisidium | 1043 | 5 | 2 | |
| Potamopyrgus | 978 | 13 | 10 | |
| Oligochaeta | 933 | 242 | 498 | 606 |
| Nemathelmintha | 3111 | 3 |