Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/06/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 34.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Nulle | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 1 | |
| Isoperla | 140 | 2 | ||
| Perlodidae | 127 | 1 | ||
| Hydropsyche | 212 | 2 | ||
| Baetis lato sensu | 9794 | 28 | 12 | 8 |
| Ephemerella ignita | 451 | 29 | 8 | 4 |
| Ecdyonurus | 421 | 4 | 8 | 9 |
| Rhithrogena | 404 | 1 | 2 | |
| Heptageniidae | 399 | 3 | 4 | |
| Habrophlebia | 491 | 232 | 7 | 3 |
| Leptophlebiidae | 473 | 144 | 4 | 4 |
| Dryops | 613 | 3 | ||
| Oulimnius | 622 | 4 | 3 | 1 |
| Hydraena | 608 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 180 | 21 | 8 |
| Limoniidae | 757 | 5 | 4 | |
| Simuliidae | 801 | 52 | 52 | 9 |
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 80 | 18 | 6 |
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 340 | 30 | 24 |
| Pisidium | 1043 | 32 | 12 | 6 |
| Sphaeriidae | 1042 | 76 | 11 | 3 |
| Ancylus | 1028 | 1 | ||
| Physidae | 995 | 1 | ||
| Erpobdellidae | 928 | 3 | 3 | 2 |
| Glossiphoniidae | 908 | 5 | 1 | 1 |
| Oligochaeta | 933 | 19 | 22 | 18 |
| Planariidae | 1061 | 2 | 1 |