Listes faunistiques invertébrés
L'Alliot à Feurs 04011120
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 11/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| I2M2 | 0.1082 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 34.0 | dominant |
| Branchage, racines | 39.0 | dominant |
| Pierres, galets | 3.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 23.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B |
| P2 | Sables | Nulle | B |
| P3 | Sables | Lente | C |
| P4 | Litieres | Lente | B |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Moyenne | A |
| P7 | Dalles, argiles | Moyenne | A |
| P8 | Dalles, argiles | Nulle | A |
| P9 | Pierres, galets | Lente | A |
| P10 | Litieres | Nulle | C |
| P11 | Litieres | Lente | C |
| P12 | Branchage, racines | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 11 | ||
| Athripsodes | 311 | 1 | 1 | |
| Anabolia | 281 | 1 | ||
| Baetis | 364 | 8 | ||
| Ephemera | 502 | 3 | 3 | |
| Elmis | 618 | 10 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 6 | 2 | |
| Hydraena | 608 | 4 | ||
| Atrichops | 840 | 2 | 9 | 12 |
| Chironomidae | 807 | 84 | 17 | 35 |
| Dicranota | 765 | 7 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 1 | 3 | 2 |
| Sialis | 704 | 7 | 21 | 24 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 6 | 11 | 94 |
| Gammaridae | 887 | 850 | 7 | 13 |
| Gammarus | 892 | 604 | 14 | 135 |
| Potamopyrgus | 978 | 3206 | 3325 | 1983 |
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 1 | 9 | |
| Sphaerium | 1044 | 6 | 19 | 15 |
| Turbellaria | 3326 | 8 | ||
| Dendrocoelum | 1072 | 2 | ||
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 10 | 7 | |
| Erpobdellidae | 928 | 8 | 9 | 7 |
| Glossiphonia | 909 | 28 | 32 | 39 |
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 728 | 1060 | 628 |
| Nematoda | 1089 | 3 |