Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 814 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 10/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 6.0 |
| GFI | 2 |
| Variété taxonomique | 16 |
| Taxon indicateur | Physidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Baetis lato sensu | 9794 | 2 | ||
| Cloeon | 387 | 1 | ||
| Agabus | 555 | 2 | ||
| Oulimnius | 622 | 1 | 1 | |
| Anthomyidae | 847 | 1 | 1 | |
| Chironomidae | 807 | 43 | 94 | 93 |
| Culicidae | 796 | 1 | ||
| Psychodidae | 783 | 77 | 140 | 124 |
| Simuliidae | 801 | 4 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 136 | 2 | 3 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | 1 | |
| Physella | 19280 | 12 | 13 | 2 |
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 2 | ||
| Erpobdella | 929 | 2 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 17 | 2 | 42 |
| Oligochaeta | 933 | 9972 | 1759 | 1236 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |