Listes faunistiques invertébrés
L'Alliot à Feurs 04011120
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/10/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 90.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Sables | Nulle | B |
| P3 | Sables | Nulle | C |
| P4 | Sables | Lente | C |
| P5 | Sables | Lente | B |
| P6 | Litieres | Lente | A |
| P7 | Sables | Lente | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Pierres, galets | Lente | A |
| P10 | Sables | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Blocs | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 4 | ||
| Hydropsyche | 212 | 1 | 2 | |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 10 | 3 | 4 |
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 2 | 1 | |
| Notidobia | 325 | 2 | 1 | 3 |
| Baetis | 364 | 9 | 3 | 2 |
| Heptagenia | 443 | 1 | ||
| Platambus | 556 | 2 | 1 | |
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 17 | 1 | 3 |
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 4 | ||
| Atrichops | 840 | 5 | 8 | 8 |
| Ceratopogonidae | 819 | 1 | 4 | |
| Chironomidae | 807 | 20 | 17 | 71 |
| Dicranota | 765 | 1 | ||
| Tabanidae | 837 | 1 | 8 | 5 |
| Micronecta | 719 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 4 | 33 | 15 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 280 | 7 | 36 |
| Gammaridae | 887 | 22 | 21 | 4 |
| Gammarus | 892 | 281 | 9 | 28 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 21 | 225 | 180 |
| Anisus | 1010 | 1 | ||
| Sphaeriidae | 1042 | 5 | 15 | 8 |
| Pisidium | 1043 | 2 | 1 | |
| Sphaerium | 1044 | 2 | 5 | 2 |
| Turbellaria | 3326 | 1 | 2 | |
| Dugesia | 1056 | 28 | 1 | 4 |
| Polycelis | 1064 | 36 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 9 | 3 | |
| Oligochaeta | 933 | 201 | 320 | 215 |
| Bryozoa | 1087 | 3 | 3 | |
| Mermithoïdea | 3159 | 3 |