Listes faunistiques invertébrés
Grande Levade (canal) à Bédarrides 06710036
- Télécharger la fiche IRSTEA xls / 115 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.4509 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 64.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Granulats | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Moyenne | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 253 | 136 | 71 |
| Hydroptila | 200 | 37 | 11 | 11 |
| Lepidostoma | 305 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 85 | 41 | 275 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 7 | ||
| Baetis lato sensu | 9794 | 69 | 23 | 15 |
| Caenis | 457 | 5 | 5 | 2 |
| Ephemerella | 450 | 2 | 1 | |
| Ephoron | 496 | 5 | 7 | 19 |
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 4 | 6 | 6 |
| Oulimnius | 622 | 3 | 2 | 4 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 640 | 176 | 485 |
| Limoniidae | 757 | 168 | 64 | 172 |
| Simuliidae | 801 | 108 | 2 | |
| Tipulidae | 753 | 4 | ||
| Platycnemis | 657 | 4 | ||
| Ostracoda | 3170 | 3 | 2 | |
| Gammaridae | 887 | 1 | 1 | |
| Gammarus | 892 | 74 | 1 | |
| Asellidae | 880 | 22 | ||
| Hydracarina | 906 | 2 | 6 | 8 |
| Corbicula | 1051 | 3 | 9 | 14 |
| Unio | 1041 | 1 | ||
| Theodoxus | 967 | 5 | 3 | |
| Galba | 1001 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 3 | 6 | 3 |
| Potamopyrgus | 978 | 2 | 2 | 7 |
| Erpobdellidae | 928 | 1 | ||
| Piscicolidae | 918 | 2 | 1 | |
| Oligochaeta | 933 | 189 | 46 | 38 |
| Dugesiidae | 1055 | 5 | 1 | |
| Nematoda | 1089 | 3 | 2 | 8 |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 2 |