Listes faunistiques invertébrés
Grande Levade (canal) à Bédarrides 06710036
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 14/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.3104 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 25.0 | dominant |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 40.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Vases | Lente | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Granulats | Moyenne | B |
| P9 | Granulats | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Hydrophytes | Rapide | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 8 | 23 | 2 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 2 | 2 | 3 |
| Psychomyia | 239 | 3 | 16 | 5 |
| Baetis | 364 | 19 | 73 | 140 |
| Caenis | 457 | 4 | 5 | 2 |
| Ephemerella ignita | 451 | 2 | ||
| Ephoron | 496 | 9 | 43 | 20 |
| Micronecta | 719 | 3 | ||
| Esolus | 619 | 2 | 2 | |
| Oulimnius | 622 | 2 | 1 | |
| Riolus | 625 | 1 | ||
| Chironomidae | 807 | 177 | 195 | 148 |
| Limoniidae | 757 | 4 | 8 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 6 | 134 | 12 |
| Tipulidae | 753 | 3 | 3 | |
| Platycnemis | 657 | 1 | ||
| Asellidae | 880 | 7 | 2 | |
| Gammaridae | 887 | 18 | 7 | 4 |
| Gammarus | 892 | 4 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 28 | 19 | 10 |
| Ancylus | 1028 | 5 | 4 | |
| Potamopyrgus | 978 | 1 | 10 | 6 |
| Theodoxus | 967 | 17 | 3 | 7 |
| Erpobdellidae | 928 | 4 | ||
| Glossiphoniidae | 908 | 5 | 1 | 2 |
| Piscicolidae | 918 | 1 | 2 | |
| Oligochaeta | 933 | 186 | 11 | 16 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 3 | 1 |