Listes faunistiques invertébrés
La Dordogne en amont de La Bourboule 05072050
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 46.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 6 | 2 |
| Amphinemura | 21 | 64 | 3 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 25 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 4 | 3 | |
| Oligoplectrum | 263 | 3 | ||
| Hydropsyche | 212 | 2 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 17 | 4 | 4 |
| Sericostoma | 322 | 13 | ||
| Baetis | 364 | 154 | 567 | 308 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 24 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | 1 | |
| Rhithrogena | 404 | 2 | ||
| Hydroporinae | 2393 | 9 | ||
| Elmis | 618 | 35 | 5 | |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 6 | 1 | |
| Oulimnius | 622 | 1 | 1 | |
| Hydraena | 608 | 7 | ||
| Limnebius | 599 | 6 | ||
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 7 | 1 | |
| Chironomidae | 807 | 1783 | 38 | 13 |
| Dixidae | 793 | 82 | 1 | |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 32 | 1 | 5 |
| Simuliidae | 801 | 54 | 863 | 506 |
| Gammarus | 892 | 6 | ||
| Hydracarina | 906 | 3 | 1 | |
| Ancylus | 1028 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 3 |