Listes faunistiques invertébrés
GRAVONE A BOCOGNANO 1 06215900
- Télécharger la fiche IRSTEA xls / 52 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 5.0 | dominant |
| Dalles, argiles | 48.0 | 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 | Moyenne | 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 | 205 | 22 | 18 |
| Protonemura | 46 | 8 | ||
| Micrasema | 268 | 4 | 23 | 12 |
| Agapetus | 191 | 68 | 3 | 1 |
| Silonella | 298 | 1 | ||
| Hydropsyche | 212 | 1 | 5 | 3 |
| Limnephilinae | 3163 | 13 | 2 | |
| Polycentropus | 231 | 6 | 21 | 6 |
| Rhyacophilidae | 182 | 3 | ||
| Sericostoma | 322 | 35 | ||
| Baetis | 364 | 33 | 105 | 67 |
| Procloeon | 390 | 12 | 3 | |
| Serratella | 5152 | 4 | 2 | 1 |
| Ecdyonurus | 421 | 1 | 5 | |
| Electrogena | 3181 | 1 | 6 | 4 |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 3 | 1 | 2 |
| Habroleptoides | 485 | 10 | 1 | 4 |
| Habrophlebia | 491 | 54 | 3 | |
| Gerridae | 734 | 1 | ||
| Elmis | 618 | 12 | ||
| Limnius | 623 | 4 | 1 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | 1 | |
| Ceratopogonidae | 819 | 18 | 1 | |
| Chironomidae | 807 | 685 | 18 | 28 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 58 | 1 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 3 | 6 | |
| Tipulidae | 753 | 3 | ||
| Neurorthus | 858 | 1 | ||
| Hydracarina | 906 | 4 | 5 | 3 |
| Bryozoa | 1087 | 1 | 1 | 1 |