Listes faunistiques invertébrés
Fresquel à Villepinte 06177956
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| I2M2 | 0.3180 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Erpobdellidae | 928 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 4 | 1 | 2 |
| Aphelocheirus | 721 | 2 | 2 | 1 |
| Simuliidae | 801 | 17 | 16 | |
| Chironomidae | 807 | 638 | 50 | 300 |
| Asellidae | 880 | 7 | 1 | |
| Echinogammarus | 888 | 2716 | 278 | 231 |
| Glossiphoniidae | 908 | 1 | ||
| Limnius | 623 | 1 | 6 | 3 |
| Oligochaeta | 933 | 24 | 66 | 56 |
| Theodoxus | 967 | 290 | 39 | 28 |
| Potamopyrgus | 978 | 28 | 44 | 4 |
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 1 | 7 | 2 |
| Pisidium | 1043 | 12 | 1 | |
| Corbicula | 1051 | 5 | 2 | 11 |
| Dugesiidae | 1055 | 31 | 45 | 68 |
| Physella | 19280 | 2 | ||
| Brachycentrus | 265 | 1 | ||
| Ithytrichia | 198 | 19 | 2 | |
| Hydroptila | 200 | 21 | 14 | 25 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 9 | 11 | 11 |
| Cheumatopsyche | 221 | 13 | 8 | 23 |
| Polycentropodidae | 223 | 3 | 2 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | 2 | |
| Psychomyia | 239 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 1 | ||
| Baetis | 364 | 21 | 33 | 36 |
| Procloeon | 390 | 4 | 2 | 1 |
| Caenis | 457 | 31 | 17 | 64 |
| Stenelmis | 617 | 1 | 1 | |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 328 | 68 | 104 |