Listes faunistiques invertébrés
La Leuge à Sainte-Florine 04424001
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 07/09/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 22 |
| I2M2 | 0.0038 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 11.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 59.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Granulats | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Sables | Nulle | C |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | A |
| P8 | Sables | Lente | C |
| P9 | Bryophytes | Lente | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Sables | Moyenne | C |
| P12 | Dalles, argiles | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 32 | 14 | |
| Hydropsyche | 212 | 430 | 37 | 49 |
| Baetis | 364 | 2 | 1 | 4 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Haliplus | 518 | 3 | ||
| Ceratopogonidae | 819 | 3 | 3 | |
| Chironomidae | 807 | 22 | 66 | 36 |
| Dixa | 794 | 2 | ||
| Chelifera | 2884 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Pilaria | 771 | 1 | ||
| Dicranota | 765 | 1 | 1 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 19 | ||
| Platycnemis | 657 | 1 | ||
| Asellidae | 880 | 798 | 69 | 50 |
| Gammarus | 892 | 3072 | 58 | 1 |
| Potamopyrgus | 978 | 13 | 20 | 5 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Erpobdellidae | 928 | 2 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 3 | 3 |