Listes faunistiques invertébrés
Le Redan à Sanssat 04041060
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 09/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 32.0 | dominant |
| Sables | 61.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B2 |
| P2 | Sables | Nulle | B3 |
| P3 | Vases | Nulle | B2 |
| P4 | Granulats | Nulle | B1 |
| P5 | Vases | Nulle | B2 |
| P6 | Sables | Nulle | B3 |
| P7 | Sables | Nulle | B3 |
| P8 | Branchage, racines | Nulle | B1 |
| P9 | Vases | Nulle | B3 |
| P10 | Dalles, argiles | Nulle | B1 |
| P11 | Branchage, racines | Nulle | B1 |
| P12 | Sables | Lente | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 3 | ||
| Ithytrichia | 198 | 2 | ||
| Mystacides | 312 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Ephemera | 502 | 12 | 13 | |
| Heptageniidae | 399 | 1 | ||
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 6 | ||
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 7 | ||
| Helodes | 636 | 1 | ||
| Chironomidae | 807 | 106 | 98 | 128 |
| Aeshnidae | 669 | 1 | ||
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 8 | 5 | |
| Gomphus | 679 | 1 | 1 | |
| Gammaridae | 887 | 996 | 12 | 2 |
| Gammarus | 892 | 822 | 22 | 7 |
| Asellidae | 880 | 418 | 5 | |
| Sphaeriidae | 1042 | 2 | ||
| Bithynia | 994 | 28 | ||
| Potamopyrgus | 978 | 2 | 2 | |
| Erpobdellidae | 928 | 4 | ||
| Dendrocoelum | 1072 | 6 | ||
| Oligochaeta | 933 | 39 | 82 | 123 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Hydra | 1077 | 1 |