Listes faunistiques invertébrés
La Dordogne en amont de Singles 05069400
- Télécharger la fiche IRSTEA xls / 46 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| I2M2 | 0.8637 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 65.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Blocs | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Blocs | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 379 | 38 | |
| Caenis | 457 | 9 | 6 | 1 |
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 5 | ||
| Ephemera | 502 | 2 | ||
| Hydraena | 608 | 6 | 4 | |
| Elmis | 618 | 15 | 11 | 11 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 6 | 10 | 22 |
| Calopteryx | 650 | 4 | ||
| Limoniidae | 757 | 1 | 1 | 1 |
| Dixidae | 793 | 1 | 1 | |
| Simuliidae | 801 | 30 | 14 | 6 |
| Ephemerella | 450 | 5 | 1 | |
| Ceratopogonidae | 819 | 2 | 2 | |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 26 | 23 | 10 |
| Hydracarina | 906 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 16 | 23 | 75 |
| Ancylus | 1028 | 1 | 7 | 9 |
| Pisidium | 1043 | 1 | ||
| Planariidae | 1061 | 22 | 7 | 2 |
| Hydroporinae | 2393 | 4 | ||
| Limnephilinae | 3163 | 4 | ||
| Limnephilidae | 276 | 1 | 2 | |
| Protonemura | 46 | 645 | 7 | 6 |
| Leuctra | 69 | 74 | 17 | 21 |
| Perlodes | 150 | 123 | 2 | 2 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 7 | 7 | |
| Siphonoperla | 174 | 1 | ||
| Rhyacophila lato-sensu | 183 | 16 | 8 | 4 |
| Glossosoma | 190 | 2 | 4 | |
| Agapetus | 191 | 5 | ||
| Hydropsyche | 212 | 174 | 20 | 40 |
| Brachycentrus | 265 | 1 | 1 | |
| Micrasema | 268 | 233 | 16 | 260 |
| Amphinemura | 21 | 1 | ||
| Silo | 292 | 8 | 8 | 9 |
| Lasiocephala | 307 | 27 | 25 | 2 |
| Adicella | 320 | 4 | ||
| Sericostomatidae | 321 | 3 | ||
| Sericostoma | 322 | 14 | 4 | |
| Odontocerum | 339 | 1 | 1 | 4 |
| Baetis | 364 | 44 | 164 | 96 |
| Heptageniidae | 399 | 8 | ||
| Epeorus | 400 | 5 | 43 | 82 |
| Rhithrogena | 404 | 15 | 19 | |
| Ecdyonurus | 421 | 7 | 37 | 11 |