Listes faunistiques invertébrés
L'Alliot à Feurs 04011120
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 23/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 28.0 | dominant |
| Sables | 56.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Sables | Nulle | B |
| P3 | Vases | Nulle | B |
| P4 | Sables | Nulle | C |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Lente | C |
| P7 | Pierres, galets | Lente | A |
| P8 | Dalles, argiles | Lente | A |
| P9 | Vases | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Litieres | Nulle | A |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 14 | ||
| Hydropsyche | 212 | 2 | ||
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 3 | 1 | |
| Anabolia | 281 | 1 | ||
| Limnephilus | 280 | 1 | ||
| Notidobia | 325 | 1 | ||
| Baetis | 364 | 1 | 2 | |
| Ephemera | 502 | 1 | 3 | |
| Oulimnius | 622 | 3 | ||
| Atrichops | 840 | 1 | ||
| Chironomidae | 807 | 16 | 80 | 95 |
| Limoniidae | 757 | 1 | ||
| Pilaria | 771 | 8 | ||
| Dicranota | 765 | 21 | 1 | 2 |
| Tabanidae | 837 | 2 | 5 | 5 |
| Nepa | 726 | 1 | ||
| Sialis | 704 | 3 | 10 | 17 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 64 | 62 | 25 |
| Gammaridae | 887 | 188 | 5 | 30 |
| Gammarus | 892 | 178 | 30 | 235 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 67 | 58 | 5 |
| Sphaeriidae | 1042 | 2 | 17 | 3 |
| Pisidium | 1043 | 1 | 1 | 2 |
| Sphaerium | 1044 | 3 | 8 | 4 |
| Turbellaria | 3326 | 2 | 2 | |
| Dendrocoelum | 1072 | 1 | ||
| Polycelis | 1064 | 31 | 16 | 1 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphonia | 909 | 9 | 8 | 3 |
| Oligochaeta | 933 | 155 | 431 | 224 |
| Hydracarina | 906 | 3 | 3 |