Listes faunistiques invertébrés
Le Vizezy à Poncins 04010900
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 23/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 60.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Moyenne | B |
| P3 | Sables | Nulle | B |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Sables | Lente | B |
| P6 | Granulats | Moyenne | C |
| P7 | Granulats | Lente | B |
| P8 | Vases | Nulle | A |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Moyenne | C |
| P11 | Pierres, galets | Lente | A |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 34 | ||
| Hydropsyche | 212 | 42 | ||
| Hydroptila | 200 | 25 | ||
| Ithytrichia | 198 | 42 | ||
| Ylodes | 5140 | 4 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 15 | 1 | |
| Baetis | 364 | 55 | 2 | |
| Ephemerella ignita | 451 | 24 | ||
| Heptageniidae | 399 | 5 | ||
| Heptagenia | 443 | 3 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 6 | ||
| Oulimnius | 622 | 2 | 1 | |
| Hydraena | 608 | 4 | ||
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 195 | 103 | 21 |
| Limoniidae | 757 | 3 | 31 | |
| Hexatoma | 773 | 3 | 46 | 28 |
| Antocha | 759 | 1 | ||
| Simulium | 806 | 2 | ||
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gammaridae | 887 | 254 | 2 | |
| Gammarus | 892 | 657 | 4 | |
| Dugesiidae | 1055 | 4 | ||
| Oligochaeta | 933 | 7 | 25 | |
| Bryozoa | 1087 | 3 | ||
| Hydracarina | 906 | 3 |