Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 09/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 6 |
| Variété taxonomique | 20 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 11.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 50.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | C |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Granulats | Lente | B |
| P5 | Litieres | Nulle | A |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Lente | A |
| P8 | Sables | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Sables | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | ||
| Goera | 287 | 1 | 1 | |
| Hydropsyche | 212 | 15 | ||
| Anabolia | 281 | 1 | ||
| Halesus | 3186 | 1 | ||
| Baetis | 364 | 11 | 36 | 34 |
| Ephemerella ignita | 451 | 6 | 2 | |
| Ephemera | 502 | 2 | 1 | 2 |
| Elmis | 618 | 1 | 1 | |
| Oulimnius | 622 | 4 | 2 | |
| Helophorus | 604 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 25 | 47 | 14 |
| Dicranota | 765 | 11 | 23 | |
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 3 | ||
| Velia | 745 | 1 | 2 | 1 |
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 34 | 25 | 1 |
| Asellidae | 880 | 31 | 34 | 8 |
| Gammaridae | 887 | 58 | 83 | 59 |
| Gammarus | 892 | 67 | 86 | 43 |
| Ancylus | 1028 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | 3 | |
| Erpobdellidae | 928 | 3 | 4 | |
| Glossiphonia | 909 | 3 | 1 | 1 |
| Hemiclepsis | 914 | 1 | 1 | |
| Oligochaeta | 933 | 20 | 26 | 20 |