Listes faunistiques invertébrés
GRAVONE A AJACCIO 1 06216100
- Télécharger la fiche IRSTEA xls / 167 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 16/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| I2M2 | 0.3311 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 86.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Pierres, galets | Lente | B1 |
| P5 | Granulats | Nulle | B2 |
| P6 | Sables | Nulle | B2 |
| P7 | Sables | Lente | B2 |
| P8 | Granulats | Lente | B2 |
| P9 | Sables | Nulle | B3 |
| P10 | Sables | Lente | B3 |
| P11 | Sables | Nulle | B3 |
| P12 | Sables | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | ||
| Leuctra | 69 | 2 | ||
| Micrasema | 268 | 1 | ||
| Allotrichia | 202 | 1 | 1 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 11 | ||
| Lype | 241 | 1 | ||
| Hydropsyche | 212 | 2 | ||
| Heptagenia | 443 | 1 | ||
| Electrogena | 3181 | 2 | ||
| Ephemerella | 450 | 4 | ||
| Baetis | 364 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 32 | 23 | 36 |
| Chironomidae | 807 | 202 | 56 | 103 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Limoniidae | 757 | 7 | 2 | |
| Laccophilinae | 2394 | 2 | ||
| Aphelocheirus | 721 | 1 | ||
| Asellidae | 880 | 52 | ||
| Ancylus | 1028 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 28 | 4 | |
| Dugesiidae | 1055 | 1 | ||
| Hydracarina | 906 | 2 |