Listes faunistiques invertébrés
SANCILLON A ST-GEORGES-DE-RENEINS 06300620
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 26/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| I2M2 | 0.0575 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 69.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | A |
| P2 | Granulats | Lente | B |
| P3 | Granulats | Nulle | B |
| P4 | Sables | Nulle | B |
| P5 | Litieres | Nulle | A |
| P6 | Branchage, racines | Nulle | A |
| P7 | Sables | Lente | B |
| P8 | Granulats | Moyenne | C |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Moyenne | C |
| P11 | Granulats | Nulle | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 9 | ||
| Ephemerella ignita | 451 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 1 | ||
| Chironomidae | 807 | 412 | 64 | 120 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 10 | 4 |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 14 | ||
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | 1 | |
| Veliidae | 743 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 92 | 1 | |
| Crangonyx | 5116 | 2 | ||
| Gammaridae | 887 | 16 | 6 | 4 |
| Gammarus | 892 | 47 | 1 | |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 2 | 4 | |
| Valvata | 972 | 2 | 1 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Glossiphoniidae | 908 | 7 | 2 | |
| Oligochaeta | 933 | 100 | 105 | 266 |
| Nematoda | 1089 | 3 |