Listes faunistiques invertébrés
Le Redan à Sanssat 04041060
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 13.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 82.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | C |
| P4 | Granulats | Lente | B |
| P5 | Sables | Lente | B |
| P6 | Branchage, racines | Lente | A |
| P7 | Sables | Moyenne | B |
| P8 | Sables | Moyenne | C |
| P9 | Sables | Lente | C |
| P10 | Vases | Nulle | A |
| P11 | Sables | Lente | C |
| P12 | Dalles, argiles | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | 1 | |
| Hydropsyche | 212 | 1 | ||
| Ithytrichia | 198 | 17 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 7 | 4 | |
| Ephemera | 502 | 7 | 17 | 8 |
| Heptageniidae | 399 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 2 | 1 | 3 |
| Oulimnius | 622 | 2 | ||
| Helodes | 636 | 1 | ||
| Helophorus | 604 | 1 | ||
| Chironomidae | 807 | 469 | 626 | 186 |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Micronecta | 719 | 3 | 1 | |
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 4 | 1 | |
| Sialis | 704 | 1 | 1 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 2 | ||
| Gammaridae | 887 | 277 | 87 | 14 |
| Gammarus | 892 | 228 | 1 | |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 37 | 3 | |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | 4 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 381 | 1561 | 245 |
| Hydrozoa | 3168 | 3 | 3 | |
| Hydracarina | 906 | 3 |