Listes faunistiques invertébrés
FORCE (RUISSEAU DE LA) A VILLESISCLE 06177760
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 15/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 11.0 | dominant |
| Vases | 10.0 | dominant |
| Sables | 60.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Helophytes | Nulle | B |
| P3 | Sables | Lente | B |
| P4 | Branchage, racines | Lente | B |
| P5 | Sables | Moyenne | C |
| P6 | Sables | Lente | C |
| P7 | Sables | Moyenne | C |
| P8 | Hydrophytes | Nulle | A |
| P9 | Algues | Nulle | A |
| P10 | Vases | Nulle | B |
| P11 | Sables | Nulle | C |
| P12 | Algues | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 2 | ||
| Baetis | 364 | 17 | 26 | 21 |
| Caenis | 457 | 1 | 1 | |
| Leptophlebiidae | 473 | 2 | 1 | 2 |
| Dryops | 613 | 1 | 1 | 1 |
| Colymbetinae | 2395 | 7 | 1 | 1 |
| Oulimnius | 622 | 1 | ||
| Haliplus | 518 | 7 | ||
| Ceratopogonidae | 819 | 57 | 19 | 8 |
| Chironomidae | 807 | 1703 | 1811 | 1897 |
| Dixidae | 793 | 2 | 21 | |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1 | 27 | 1 |
| Tipulidae | 753 | 4 | 1 | |
| Veliidae | 743 | 2 | ||
| Sympetrum | 699 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 13 | 9 | 3 |
| Echinogammarus | 888 | 30 | 17 | |
| Gammarus | 892 | 47 | 28 | 76 |
| Potamopyrgus | 978 | 23 | 17 | 18 |
| Physella | 19280 | 3 | 1 | |
| Pisidium | 1043 | 61 | 100 | 140 |
| Oligochaeta | 933 | 1 | 41 | 1 |
| Nematoda | 1089 | 3 |