Listes faunistiques invertébrés
Arc (Paca) à Aix-en-Provence 06195000
- Télécharger la fiche IRSTEA xls / 74 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 15/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.1811 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 8.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 6.0 | dominant |
| Vases | 4.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Granulats | Lente | B1 |
| P3 | Vases | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Hydrophytes | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Blocs | Moyenne | B2 |
| P8 | Helophytes | Lente | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Blocs | Lente | B3 |
| P11 | Hydrophytes | Lente | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 49 | 612 | 868 |
| Hydroptila | 200 | 4 | 46 | |
| Psychomyia | 239 | 12 | 11 | |
| Baetidae | 363 | 10 | ||
| Baetis | 364 | 15 | 140 | 557 |
| Caenis | 457 | 80 | 62 | 256 |
| Nepa | 726 | 1 | ||
| Curculionidae | 647 | 1 | ||
| Dryops | 613 | 1 | 3 | |
| Elmis | 618 | 2 | 4 | 2 |
| Chironomidae | 807 | 312 | 65 | 308 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Simuliidae | 801 | 2280 | 273 | |
| Calopteryx | 650 | 5 | 1 | 6 |
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 2 | |
| Sisyra | 856 | 1 | 1 | |
| Branchiopoda | 2971 | 1 | ||
| Gammarus | 892 | 6164 | 644 | 732 |
| Asellidae | 880 | 252 | 6 | 3 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 6 | 52 | 46 |
| Potamopyrgus | 978 | 166 | 72 | 94 |
| Radix | 1004 | 1 | 31 | |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 17 | 10 | 14 |
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 60 | 20 | 10 |
| Oligochaeta | 933 | 1516 | 33 | 340 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |