Listes faunistiques invertébrés
IBIE A LAGORCE 1 06115080
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 19/04/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 9 |
| Variété taxonomique | 20 |
| I2M2 | 0.5479 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 8.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 66.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Algues | Nulle | B |
| P8 | Algues | Lente | B |
| P9 | Algues | Moyenne | C |
| P10 | Algues | Nulle | C |
| P11 | Algues | Lente | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Perla | 164 | 1 | ||
| Isoperla | 140 | 5 | 3 | |
| Hydroptila | 200 | 267 | 14 | 31 |
| Orthotrichia | 197 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Acentrella | 5151 | 1 | 38 | 2 |
| Baetis | 364 | 6 | ||
| Centroptilum | 383 | 1 | 1 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 55 | 12 | 3 |
| Electrogena | 3181 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Micronecta | 719 | 7 | ||
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 10 | 4 | 1 |
| Chironomidae | 807 | 26 | 37 | 24 |
| Empididae | 831 | 2 | ||
| Simuliidae | 801 | 50 | ||
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 7 | ||
| Hydracarina | 906 | 1 | 1 |