Listes faunistiques invertébrés
Le Redan à Sanssat 04041060
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 11/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | 0.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | 84.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Sables | Nulle | B |
| P3 | Granulats | Lente | B |
| P4 | Vases | Nulle | A |
| P5 | Sables | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 6 | ||
| Ithytrichia | 198 | 3 | 2 | |
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 3 | 1 | 2 |
| Polycentropodidae | 223 | 8 | 1 | |
| Polycentropus | 231 | 3 | ||
| Lype | 241 | 1 | ||
| Ephemera | 502 | 6 | 19 | 8 |
| Micronecta | 719 | 3 | 1 | |
| Elmis | 618 | 3 | ||
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 3 | 8 | |
| Haliplus | 518 | 1 | ||
| Helodes | 636 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 102 | 158 | 127 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 4 | |
| Tabanidae | 837 | 11 | 2 | 2 |
| Calopteryx | 650 | 3 | ||
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 74 | 11 | |
| Gammarus | 892 | 343 | 9 | 16 |
| Asellidae | 880 | 42 | 3 | |
| Sphaeriidae | 1042 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | 2 | |
| Bithynia | 994 | 14 | ||
| Potamopyrgus | 978 | 2 | 1 | |
| Erpobdellidae | 928 | 4 | ||
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 4 | 55 | 24 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 |