Listes faunistiques invertébrés
Meyne à Orange 06118000
- Télécharger la fiche IRSTEA xls / 105 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 41.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 49.0 | dominant |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Vases | Lente | B |
| P7 | Vases | Moyenne | B |
| P8 | Hydrophytes | Moyenne | B |
| P9 | Vases | Nulle | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Vases | Lente | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 6 | 15 | |
| Hydroptila | 200 | 16 | 3 | |
| Limnephilidae | 276 | 2 | ||
| Baetidae | 363 | 6 | ||
| Baetis lato sensu | 9794 | 7 | 1264 | 544 |
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 43 | 1 | |
| Limnius | 623 | 1 | ||
| Chironomidae | 807 | 168 | 33 | 22 |
| Simuliidae | 801 | 2 | ||
| Coenagrionidae | 658 | 1 | ||
| Ostracoda | 3170 | 6 | 3 | |
| Gammarus | 892 | 2656 | 1152 | 1632 |
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 16 | 11 | |
| Pisidium | 1043 | 2 | 16 | 22 |
| Theodoxus | 967 | 812 | 54 | 492 |
| Acroloxus | 1033 | 4 | 9 | |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 2 | 1 | 2 |
| Potamopyrgus | 978 | 9 | 3 | 1 |
| Erpobdellidae | 928 | 29 | 35 | 36 |
| Glossiphoniidae | 908 | 4 | 3 | 2 |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 10 | 11037 | 3457 |
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 2 | 10 | 24 |
| Planariidae | 1061 | 1 | 19 | 6 |
| Nematoda | 1089 | 1 | 5 | 29 |