Listes faunistiques invertébrés
La Dordogne en amont de Singles 05069400
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| I2M2 | 0.8654 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 55.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Empididae | 831 | 8 | ||
| Ephemera | 502 | 18 | 1 | |
| Hydraena | 608 | 3 | 4 | 3 |
| Elmis | 618 | 24 | 8 | |
| Esolus | 619 | 2 | 5 | |
| Limnius | 623 | 18 | 20 | 18 |
| Cordulegaster | 687 | 5 | ||
| Blephariceridae | 747 | 1 | 1 | |
| Limoniidae | 757 | 6 | 1 | |
| Dixidae | 793 | 4 | ||
| Simuliidae | 801 | 12 | 5 | 3 |
| Chironomidae | 807 | 259 | 17 | 27 |
| Ceratopogonidae | 819 | 2 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 28 | 7 | 21 |
| Hydracarina | 906 | 12 | 4 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 2 | 2 | 7 |
| Ancylus | 1028 | 1 | 1 | 2 |
| Polycelis | 1064 | 7 | 1 | 4 |
| Hydroporinae | 2393 | 5 | 2 | |
| Colymbetinae | 2395 | 14 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 3 | 3 | |
| Goeridae | 286 | 14 | 7 | 36 |
| Leuctra | 69 | 34 | 19 | 16 |
| Perlodes | 150 | 3 | 1 | |
| Perla | 164 | 2 | 4 | 6 |
| Rhyacophila lato-sensu | 183 | 4 | 5 | 6 |
| Glossosomatidae | 189 | 4 | 5 | |
| Glossosoma | 190 | 1 | ||
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 31 | 7 | 22 |
| Polycentropus | 231 | 1 | 2 | 1 |
| Micrasema | 268 | 107 | 27 | 46 |
| Limnephilidae | 276 | 5 | 1 | 4 |
| Protonemura | 46 | 49 | ||
| Silo | 292 | 4 | ||
| Lepidostoma | 305 | 2 | 1 | 2 |
| Lasiocephala | 307 | 6 | ||
| Sericostoma | 322 | 21 | ||
| Odontocerum | 339 | 6 | 1 | |
| Baetis | 364 | 4 | 33 | 30 |
| Epeorus | 400 | 5 | 1 | |
| Rhithrogena | 404 | 5 | 17 | |
| Ecdyonurus | 421 | 6 | 6 | |
| Ephemerella ignita | 451 | 4 | ||
| Caenis | 457 | 16 | 2 | 3 |