Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 36.0 | dominant |
| Hydrophytes | 20.0 | dominant |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 23.0 | dominant |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Bryophytes | Nulle | B |
| P6 | Hydrophytes | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Helophytes | Nulle | B |
| P9 | Bryophytes | Lente | C |
| P10 | Bryophytes | Moyenne | C |
| P11 | Helophytes | Lente | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 6 | |
| Baetis | 364 | 35 | 63 | 45 |
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 13 | 18 | 3 |
| Habrophlebia | 491 | 76 | 49 | 40 |
| Leptophlebiidae | 473 | 2 | ||
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 1 | ||
| Dytiscinae | 2396 | 1 | ||
| Hydroporinae | 2393 | 1 | 2 | |
| Dytiscidae | 527 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 117 | 473 | 46 |
| Hydraena | 608 | 3 | 1 | |
| Chironomidae | 807 | 22 | 38 | 11 |
| Culicidae | 796 | 2 | 1 | |
| Dixidae | 793 | 1 | 2 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 2 | |
| Stratiomyidae | 824 | 1 | 1 | |
| Chalcolestes | 2611 | 1 | ||
| Sialis | 704 | 1 | 3 | |
| Asellidae | 880 | 26 | 5 | 16 |
| Echinogammarus | 888 | 19 | 189 | 21 |
| Gammarus | 892 | 2 | 3 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 8 | 3 | |
| Galba | 1001 | 2 | ||
| Planorbidae | 1009 | 3 | 6 | |
| Oligochaeta | 933 | 2 | 22 | |
| Hydrozoa | 3168 | 1 |