Listes faunistiques invertébrés
L'Alliot à Feurs 04011120
- Télécharger la fiche IRSTEA xls / 28 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 13/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 18 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 38.0 | dominant |
| Sables | 54.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Vases | Nulle | B |
| P3 | Sables | Nulle | B |
| P4 | Pierres, galets | Nulle | A |
| P5 | Sables | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Vases | Nulle | B |
| P8 | Granulats | Nulle | A |
| P9 | Vases | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Pierres, galets | Lente | A |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athripsodes | 311 | 2 | ||
| Notidobia | 325 | 1 | 1 | |
| Oulimnius | 622 | 3 | ||
| Atrichops | 840 | 2 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 227 | 190 | 345 |
| Tabanidae | 837 | 8 | 1 | 3 |
| Micronecta | 719 | 5 | 17 | 62 |
| Libellula | 697 | 1 | ||
| Sialis | 704 | 33 | 62 | 104 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 53 | 13 | 10 |
| Gammaridae | 887 | 25 | 7 | 4 |
| Gammarus | 892 | 114 | 37 | 7 |
| Potamopyrgus | 978 | 109 | 192 | 219 |
| Sphaeriidae | 1042 | 5 | 2 | 8 |
| Pisidium | 1043 | 4 | 5 | |
| Sphaerium | 1044 | 1 | 4 | 5 |
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 2 | ||
| Erpobdellidae | 928 | 9 | 1 | |
| Glossiphonia | 909 | 15 | 2 | 2 |
| Oligochaeta | 933 | 418 | 602 | 782 |
| Hydrozoa | 3168 | 3 |