Listes faunistiques invertébrés
ARDIERES A ST-JEAN-D'ARDIERES 1 06051550
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 09/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 23 |
| I2M2 | 0.2519 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 62.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | |
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 50 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 13 | 2 | 1 |
| Psychomyia | 239 | 5 | ||
| Baetis | 364 | 1 | 5 | 10 |
| Ephemerella | 450 | 13 | 6 | 6 |
| Esolus | 619 | 1 | ||
| Chironomidae | 807 | 625 | 176 | 120 |
| Empididae | 831 | 14 | 3 | |
| Limoniidae | 757 | 11 | 29 | 5 |
| Simuliidae | 801 | 1 | 2 | |
| Onychogomphus | 682 | 4 | 2 | |
| Asellidae | 880 | 44 | 1 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 4 | 2 | 9 |
| Potamopyrgus | 978 | 6 | 2 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | 1 | |
| Nemathelmintha | 3111 | 2 | 1 | |
| Oligochaeta | 933 | 266 | 27 | 33 |
| Hydracarina | 906 | 1 | 4 | 1 |
| Copepoda | 3206 | 1 |