Listes faunistiques invertébrés
La Dordogne en amont de La Bourboule 05072050
- Télécharger la fiche IRSTEA xls / 734 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Dinocras | 156 | 1 | 1 | |
| Isoperla | 140 | 16 | 2 | 1 |
| Micrasema | 268 | 6 | 1 | |
| Glossosomatidae | 189 | 1 | ||
| Leuctra | 69 | 7 | 2 | 4 |
| Nemoura | 26 | 21 | 10 | 4 |
| Protonemura | 46 | 259 | 16 | 36 |
| Epeorus | 400 | 19 | 8 | |
| Rhithrogena | 404 | 1 | 42 | 5 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 10 |
| Ephemerella | 450 | 1 | 1 | |
| Hydropsyche | 212 | 8 | 2 | |
| Limnephilinae | 3163 | 3 | ||
| Limnephilidae | 276 | 3 | 1 | |
| Baetis | 364 | 11 | 100 | 41 |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 1 | 3 |
| Gammarus | 892 | 13 | 2 | |
| Chironomidae | 807 | 29 | 9 | 8 |
| Erpobdellidae | 928 | 3 | 1 | |
| Oligochaeta | 933 | 2 | 5 | 10 |
| Athericidae | 838 | 2 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Dixidae | 793 | 2 | ||
| Hydracarina | 906 | 1 | ||
| Hydraena | 608 | 14 | 1 | |
| Limnebius | 599 | 1 | ||
| Limoniidae | 757 | 2 | 9 | 7 |
| Nemathelmintha | 3111 | 1 | ||
| Planariidae | 1061 | 5 | 1 | |
| Psychodidae | 783 | 1 | 1 | |
| Helodes | 636 | 4 | ||
| Simuliidae | 801 | 11 | 33 | 23 |
| Tipulidae | 753 | 1 |