Listes faunistiques invertébrés
Canal de Magdeleine à Rambaud 06153070
- Télécharger la fiche IRSTEA xls / 99 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/07/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leptophlebiidae |
| I2M2 | 0.4672 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 1 | ||
| Nemouridae | 20 | 1 | 2 | 1 |
| Hydroptilidae | 193 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 1 | 7 | 9 |
| Centroptilum | 383 | 2 | 4 | 1 |
| Leptophlebiidae | 473 | 4 | 4 | |
| Choroterpes | 474 | 44 | 27 | 5 |
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 2 | 1 | |
| Hydroporinae | 2393 | 2 | 3 | 5 |
| Elmis | 618 | 1 | ||
| Helodes | 636 | 1 | 2 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 3 | 5 | 7 |
| Ceratopogonidae | 819 | 1 | 5 | |
| Chironomidae | 807 | 12 | 17 | 7 |
| Culicidae | 796 | 3 | ||
| Empididae | 831 | 1 | 4 | 2 |
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 8 | 3 | 11 |
| Simuliidae | 801 | 1 | ||
| Stratiomyidae | 824 | 5 | 5 | 8 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 5 | 7 | |
| Gammarus | 892 | 2 | 11 | 1 |
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 2 | ||
| Oligochaeta | 933 | 1 | 3 | |
| Nemathelmintha | 3111 | 3 | ||
| Hydrozoa | 3168 | 3 | 3 |