Listes faunistiques invertébrés
SANCILLON A ST-GEORGES-DE-RENEINS 06300620
- Télécharger la fiche IRSTEA xls / 645 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 24/04/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 7.0 |
| GFI | 3 |
| Variété taxonomique | 15 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 68.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Sables | Lente | C |
| P3 | Algues | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Sables | Nulle | C |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Sables | Lente | C |
| P10 | Litieres | Nulle | A |
| P11 | Blocs | Lente | A |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Synagapetus | 192 | 1 | ||
| Ephemerella ignita | 451 | 34 | 180 | 105 |
| Siphlonurus | 350 | 1 | 1 | |
| Colymbetinae | 2395 | 5 | 2 | 2 |
| Ceratopogonidae | 819 | 1 | 7 | 5 |
| Chironomidae | 807 | 381 | 265 | 790 |
| Simuliidae | 801 | 4 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 2 | |
| Veliidae | 743 | 1 | ||
| Crambidae | 2947 | 1 | 1 | |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 17 | 12 | 34 |
| Hydrozoa | 3168 | 3 | 3 |