Listes faunistiques invertébrés
La Dordogne en amont de Singles 05069400
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/06/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| I2M2 | 0.7698 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Roches | Rapide | C |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Branchage, racines | Lente | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Bryophytes | Moyenne | A |
| P10 | Roches | Moyenne | B |
| P11 | Hydrophytes | Moyenne | A |
| P12 | Roches | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ceratopogonidae | 819 | 2 | ||
| Hydraena | 608 | 3 | 1 | 1 |
| Elmis | 618 | 5 | 1 | |
| Esolus | 619 | 1 | 1 | |
| Dupophilus | 620 | 2 | ||
| Limnius | 623 | 2 | 1 | |
| Blephariceridae | 747 | 6 | 21 | 32 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 40 | 280 | 550 |
| Chironomidae | 807 | 78 | 60 | 98 |
| Ephemera | 502 | 3 | ||
| Athericidae | 838 | 1 | 8 | 10 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 7 | 6 | 16 |
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 7 | ||
| Planariidae | 1061 | 3 | 2 | 14 |
| Drusinae | 3120 | 1 | 3 | |
| Stenophylacini-chaetopterygini | 3146 | 20 | 6 | |
| Odontocerum | 339 | 4 | 8 | 7 |
| Perla | 164 | 3 | 3 | |
| Chloroperla | 170 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 12 | 15 |
| Hydropsyche | 212 | 1 | 20 | 27 |
| Goera | 287 | 1 | 2 | |
| Silo | 292 | 2 | ||
| Lepidostoma | 305 | 4 | 1 | 1 |
| Adicella | 320 | 1 | ||
| Sericostoma | 322 | 12 | 32 | 28 |
| Leuctra | 69 | 6 | 6 | 1 |
| Baetis | 364 | 36 | 40 | 33 |
| Epeorus | 400 | 8 | 81 | 59 |
| Rhithrogena | 404 | 2 | 54 | 43 |
| Ephemerella | 450 | 214 | 75 | 70 |
| Caenis | 457 | 21 | 33 | 36 |
| Paraleptophlebia | 481 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | 1 |