Listes faunistiques invertébrés
Meyne à Orange 06118000
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 66.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 30.0 | dominant |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | A |
| P2 | Helophytes | Lente | A |
| P3 | Algues | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Vases | Lente | B |
| P7 | Hydrophytes | Nulle | B |
| P8 | Vases | Nulle | B |
| P9 | Hydrophytes | Lente | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Hydrophytes | Lente | C |
| P12 | Hydrophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 3 | ||
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 4 | 86 | 17 |
| Cloeon | 387 | 1 | ||
| Micronecta | 719 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Haliplus | 518 | 3 | ||
| Chironomidae | 807 | 68 | 208 | 1 |
| Scatophagidae | 846 | 1 | 2 | |
| Simuliidae | 801 | 3 | 1 | 1 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Copepoda | 3206 | 1 | 2 | |
| Ostracoda | 3170 | 1 | 1 | |
| Gammarus | 892 | 280 | 896 | 524 |
| Asellidae | 880 | 560 | 1424 | 408 |
| Hydracarina | 906 | 17 | 120 | 22 |
| Pisidium | 1043 | 1 | ||
| Acroloxus | 1033 | 2 | 1 | |
| Bithynia | 994 | 56 | 13 | |
| Potamopyrgus | 978 | 9 | 84 | 3 |
| Theodoxus | 967 | 2 | 3 | 3 |
| Physa (sensu lato) | 997 | 1 | 8 | 5 |
| Planorbidae | 1009 | 7 | 5 | 2 |
| Valvata | 972 | 68 | 84 | 5 |
| Erpobdellidae | 928 | 116 | 264 | 88 |
| Glossiphoniidae | 908 | 92 | 168 | 128 |
| Piscicolidae | 918 | 6 | 7 | 1 |
| Oligochaeta | 933 | 872 | 1680 | 396 |
| Dugesiidae | 1055 | 4 | 9 | 64 |
| Planariidae | 1061 | 60 | 8 | 72 |
| Cnidaria | 1075 | 1 |