Listes faunistiques invertébrés
GRAVONE A BOCOGNANO 1 06215900
- Télécharger la fiche IRSTEA xls / 49 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 14/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 8 |
| Variété taxonomique | 19 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 8.0 | dominant |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 120 | 20 | 18 |
| Euleuctra | 67 | 18 | 3 | |
| Protonemura | 46 | 7 | 1 | |
| Micrasema | 268 | 1 | 8 | 3 |
| Hydropsyche | 212 | 26 | 12 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 1 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostoma | 322 | 47 | 9 | |
| Baetis | 364 | 2 | 32 | 48 |
| Acentrella | 5151 | 5 | ||
| Serratella | 5152 | 11 | 9 | 4 |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 1 | 1 | |
| Leptophlebiidae | 473 | 3 | 10 | |
| Habroleptoides | 485 | 7 | 2 | |
| Habrophlebia | 491 | 10 | 15 | |
| Hydroporinae | 2393 | 3 | ||
| Chironomidae | 807 | 175 | 1 | 2 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 55 | 3 | 9 |
| Simuliidae | 801 | 1 | ||
| Neurorthus | 858 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Dugesiidae | 1055 | 1 | ||
| Hydracarina | 906 | 4 | 2 | |
| Bryozoa | 1087 | 1 | 1 | 1 |