Listes faunistiques invertébrés
Grande Levade (canal) à Bédarrides 06710036
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.4047 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 33.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 60.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Algues | Moyenne | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Algues | Moyenne | B1 |
| P5 | Hydrophytes | Lente | B2 |
| P6 | Sables | Lente | B2 |
| P7 | Dalles, argiles | Moyenne | B2 |
| P8 | Sables | Moyenne | B2 |
| P9 | Sables | Nulle | B3 |
| P10 | Sables | Lente | B3 |
| P11 | Hydrophytes | Nulle | B3 |
| P12 | Sables | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 8 | 30 | 347 |
| Hydroptila | 200 | 7 | 4 | 23 |
| Psychomyia | 239 | 39 | 5 | |
| Baetis | 364 | 35 | 36 | 125 |
| Caenis | 457 | 1 | 5 | 4 |
| Chironomidae | 807 | 59 | 137 | 197 |
| Limoniidae | 757 | 2 | 4 | 1 |
| Simuliidae | 801 | 5 | 32 | 40 |
| Pomatinus | 611 | 4 | ||
| Elmis | 618 | 2 | 5 | 3 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 4 | |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Calopteryx | 650 | 2 | 24 | |
| Onychogomphus | 682 | 1 | ||
| Gerris | 735 | 10 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 19 | 2 | |
| Gammaridae | 887 | 10 | 1 | |
| Ancylus | 1028 | 10 | 4 | |
| Potamopyrgus | 978 | 1 | 5 | 9 |
| Galba | 1001 | 2 | ||
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 3 | 19 | |
| Planorbidae | 1009 | 1 | 1 | |
| Corbicula | 1051 | 25 | 15 | |
| Oligochaeta | 933 | 2 | 3 | 17 |
| Erpobdellidae | 928 | 2 | ||
| Piscicolidae | 918 | 1 | ||
| Dugesiidae | 1055 | 5 | 3 | |
| Hydracarina | 906 | 3 | 2 | 10 |