Listes faunistiques invertébrés
La Dordogne à Carennac 05061500
- Télécharger la fiche IRSTEA xls / 84 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/06/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 9 |
| Variété taxonomique | 20 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 96.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Rapide | B1 |
| P2 | Hydrophytes | Moyenne | B1 |
| P3 | Hydrophytes | Lente | B1 |
| P4 | Hydrophytes | Nulle | B1 |
| P5 | Pierres, galets | Rapide | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Pierres, galets | Rapide | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 39 | 16 | |
| Perla | 164 | 3 | ||
| Brachycentrus | 265 | 1 | 8 | 10 |
| Glossosoma | 190 | 35 | 38 | |
| Cheumatopsyche | 221 | 68 | ||
| Hydropsyche | 212 | 3 | 306 | 41 |
| Athripsodes | 311 | 2 | ||
| Oecetis | 317 | 4 | ||
| Setodes | 318 | 4 | ||
| Rhyacophilidae | 182 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 1 | |
| Baetis | 364 | 10 | 27 | 12 |
| Ephemerella | 450 | 7 | 128 | 63 |
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 28 | 21 | |
| Epeorus | 400 | 3 | 2 | |
| Heptagenia | 443 | 5 | 1 | |
| Rhithrogena | 404 | 13 | 13 | |
| Oligoneuriella | 394 | 1 | 33 | 7 |
| Aphelocheirus | 721 | 1 | ||
| Elmis | 618 | 4 | ||
| Esolus | 619 | 10 | 2 | |
| Limnius | 623 | 11 | 7 | |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 1 | 1 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | 27 | 16 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 121 | 77 | 69 |
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 5340 | 55 | 18 |
| Gammarus | 892 | 31 | 6 | |
| Corbicula | 1051 | 4 | 8 | |
| Ancylus | 1028 | 8 | 7 |