Listes faunistiques invertébrés
Meyne à Orange 06118000
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 31/05/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | ||
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | ||
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Hydrophytes | Lente | B |
| P7 | Hydrophytes | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Hydrophytes | Moyenne | C |
| P10 | Hydrophytes | Lente | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Hydrophytes | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Baetis | 364 | 13 | 164 | 279 |
| Elmis | 618 | 15 | 4 | 2 |
| Chironomidae | 807 | 200 | 7 | 239 |
| Simuliidae | 801 | 5 | 16 | |
| Calopteryx | 650 | 2 | 3 | 10 |
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Asellidae | 880 | 4 | 6 | 1 |
| Gammarus | 892 | 788 | 885 | 394 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 8 | ||
| Acroloxus | 1033 | 1 | 1 | |
| Bithynia | 994 | 6 | 5 | 8 |
| Belgrandia | 982 | 1 | ||
| Potamopyrgus | 978 | 199 | 157 | 96 |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 63 | 142 | 142 |
| Physa (sensu lato) | 997 | 1 | 31 | 8 |
| Physella | 19280 | 2 | ||
| Valvata | 972 | 1 | 25 | 2 |
| Erpobdellidae | 928 | 12 | 15 | 7 |
| Glossiphoniidae | 908 | 2 | 1 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 255 | 4 | 3 |
| Dendrocoelidae | 1071 | 4 | ||
| Dugesiidae | 1055 | 3 | 2 | |
| Planariidae | 1061 | 15 |