Listes faunistiques invertébrés
HUERT A LES-AVENIERES 2 06580766
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 21/06/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 3 |
| Variété taxonomique | 17 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | 89.0 | dominant |
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Vases | Lente | B |
| P6 | Vases | Nulle | B |
| P7 | Vases | Moyenne | B |
| P8 | Vases | Lente | B |
| P9 | Vases | Nulle | C |
| P10 | Vases | Moyenne | C |
| P11 | Vases | Lente | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | ||
| Hydroptilidae | 193 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Ephemera | 502 | 1 | ||
| Micronectinae | 20396 | 2 | ||
| Limnius | 623 | 1 | ||
| Riolus | 625 | 1 | 1 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 238 | 235 | 30 |
| Psychodidae | 783 | 1 | ||
| Gomphus | 679 | 4 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 238 | 90 | 162 |
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Oligochaeta | 933 | 3 | 5 | 3 |
| Nemathelmintha | 3111 | 1 |