Listes faunistiques invertébrés
Mezeran (ruisseau De) à Villepinte 06177972
- Télécharger la fiche IRSTEA xls / 643 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 27/06/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 7 |
| Variété taxonomique | 16 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 22.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 70.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | A |
| P2 | Sables | Lente | B |
| P3 | Litieres | Lente | B |
| P4 | Sables | Nulle | B |
| P5 | Sables | Lente | C |
| P6 | Litieres | Nulle | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Dalles, argiles | Nulle | A |
| P9 | Blocs | Nulle | A |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | ||
| Leptophlebiidae | 473 | 4 | 2 | |
| Habrophlebia | 491 | 2 | 3 | 2 |
| Colymbetinae | 2395 | 1 | ||
| Oulimnius | 622 | 34 | 7 | 7 |
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 1 | 2 | |
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 156 | 145 | 116 |
| Simuliidae | 801 | 2 | ||
| Micronecta | 719 | 1 | ||
| Notonectidae | 728 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 262 | 139 | 213 |
| Gammaridae | 887 | 1 | ||
| Physidae | 995 | 1 | ||
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 2 | ||
| Sphaeriidae | 1042 | 1 | 1 | 1 |
| Pisidium | 1043 | 3 | 7 | 7 |
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Glossiphoniidae | 908 | 4 | 3 | 4 |
| Oligochaeta | 933 | 388 | 453 | 411 |