Listes faunistiques invertébrés
Grande Levade (canal) à Bédarrides 06710036
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 08/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 5 |
| Variété taxonomique | 20 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 30.0 | dominant |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | ||
| Blocs | 1.0 | marginal |
| Granulats | 47.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Lente | B1 |
| P2 | Vases | Nulle | B1 |
| P3 | Sables | Lente | B1 |
| P4 | Vases | Nulle | B1 |
| P5 | Hydrophytes | Lente | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Dalles, argiles | Lente | B2 |
| P8 | Granulats | Moyenne | B2 |
| P9 | Granulats | Nulle | B3 |
| P10 | Hydrophytes | Moyenne | B3 |
| P11 | Granulats | Lente | B3 |
| P12 | Hydrophytes | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 19 | 28 | 146 |
| Hydroptila | 200 | 1 | 9 | 2 |
| Hydroptilidae | 193 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 28 | 32 | |
| Baetis | 364 | 11 | 152 | 242 |
| Caenis | 457 | 2 | 3 | 4 |
| Ephemerella | 450 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 53 | 54 | 284 |
| Limoniidae | 757 | 3 | 3 | |
| Simuliidae | 801 | 28 | 51 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 3 | 1 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Gomphus | 679 | 2 | ||
| Gammarus | 892 | 11 | 11 | |
| Gammaridae | 887 | 1 | 3 | |
| Ancylus | 1028 | 2 | 1 | |
| Potamopyrgus | 978 | 2 | 5 | |
| Theodoxus | 967 | 1 | 8 | 7 |
| Planorbidae | 1009 | 1 | ||
| Corbicula | 1051 | 7 | 7 | 3 |
| Oligochaeta | 933 | 18 | 2 | 2 |
| Erpobdellidae | 928 | 1 | 2 | |
| Dugesiidae | 1055 | 2 | 1 |