Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 4.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 54.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Branchage, racines | Nulle | B |
| P3 | Granulats | Lente | C |
| P4 | Sables | Nulle | C |
| P5 | Pierres, galets | Nulle | A |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Lente | A |
| P8 | Granulats | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Dalles, argiles | Lente | A |
| P11 | Sables | Lente | C |
| P12 | Helophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 4 | 1 | |
| Athripsodes | 311 | 5 | 1 | 1 |
| Halesus | 3186 | 1 | ||
| Baetis | 364 | 58 | 13 | 16 |
| Ephemerella ignita | 451 | 5 | 3 | 1 |
| Ephemera | 502 | 4 | 12 | 2 |
| Heptagenia | 443 | 2 | ||
| Elmis | 618 | 16 | 2 | 2 |
| Limnius | 623 | 13 | 9 | 31 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 5 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 124 | 59 | 133 |
| Dixa | 794 | 3 | 1 | |
| Eloeophila | 767 | 5 | 3 | 31 |
| Dicranota | 765 | 9 | 12 | 46 |
| Simuliidae | 801 | 37 | 2 | 60 |
| Tabanidae | 837 | 4 | ||
| Hydrometra | 740 | 1 | ||
| Velia | 745 | 1 | ||
| Aeshna | 674 | 1 | ||
| Calopteryx | 650 | 2 | 1 | 1 |
| Cordulegaster | 687 | 3 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 625 | 1064 | 515 |
| Ancylus | 1028 | 2 | ||
| Sphaeriidae | 1042 | 22 | 26 | 35 |
| Pisidium | 1043 | 5 | 3 | 11 |
| Turbellaria | 3326 | 3 | ||
| Dendrocoelum | 1072 | 2 | ||
| Polycelis | 1064 | 5 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 96 | 101 | 263 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |