Listes faunistiques invertébrés
IBIE A LAGORCE 1 06115080
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/04/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 57.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Algues | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Acentrella | 5151 | 17 | 8 | |
| Agraylea | 201 | 3 | 2 | |
| Baetis | 364 | 1 | 8 | 2 |
| Centroptilum | 383 | 2 | ||
| Ceratopogoninae | 822 | 1 | 2 | |
| Chironomidae | 807 | 392 | 204 | 180 |
| Clinocerinae | 9813 | 1 | ||
| Dryops | 613 | 2 | ||
| Electrogena | 3181 | 1 | ||
| Ephemerella ignita | 451 | 62 | 3 | 9 |
| Esolus | 619 | 7 | 4 | 2 |
| Gammarus | 892 | 3 | 1 | 5 |
| Haliplus | 518 | 2 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Hydracarina | 906 | 2 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Hydrophilinae | 2517 | 11 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Hydroptila | 200 | 23 | 3 | |
| Isoperla | 140 | 2 | 1 | |
| Leuctra | 69 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Micronecta | 719 | 2 | ||
| Oligochaeta | 933 | 3 | 2 | 2 |
| Ostracoda | 3170 | 1 | ||
| Oulimnius | 622 | 13 | 1 | |
| Pediciini | 20537 | 1 | 2 | 1 |
| Perla | 164 | 1 | ||
| Perlidae | 155 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Simuliidae | 801 | 1 | 136 | 8 |
| Stratiomyidae | 824 | 4 | ||
| Wormaldia | 210 | 1 |