Listes faunistiques invertébrés
FORCE (RUISSEAU DE LA) A VILLESISCLE 06177760
- Télécharger la fiche IRSTEA xls / 643 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 29/06/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 18 |
| Taxon indicateur | Baetidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 33.0 | dominant |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 62.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Branchage, racines | Nulle | B |
| P3 | Sables | Lente | B |
| P4 | Vases | Nulle | A |
| P5 | Dalles, argiles | Nulle | A |
| P6 | Sables | Lente | C |
| P7 | Branchage, racines | Moyenne | C |
| P8 | Algues | Lente | A |
| P9 | Sables | Nulle | C |
| P10 | Hydrophytes | Lente | A |
| P11 | Sables | Lente | C |
| P12 | Branchage, racines | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Baetidae | 363 | 4 | ||
| Baetis | 364 | 132 | 15 | 23 |
| Ephemerella ignita | 451 | 1 | ||
| Colymbetinae | 2395 | 12 | 1 | |
| Esolus | 619 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 630 | 475 | 518 |
| Dixa | 794 | 2 | ||
| Dolichopodidae | 836 | 1 | ||
| Simuliidae | 801 | 174 | 5 | |
| Tipulidae | 753 | 1 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 28 | 10 | 15 |
| Niphargus | 902 | 1 | ||
| Physidae | 995 | 1 | ||
| Physella | 19280 | 10 | 2 | 2 |
| Planorbidae | 1009 | 3 | ||
| Sphaeriidae | 1042 | 3 | 4 | |
| Pisidium | 1043 | 1 | 7 | 8 |
| Tricladida | 1054 | 2 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 19 | 34 | 25 |
| Nematoda | 1089 | 3 | 3 |