Listes faunistiques invertébrés
La Dordogne en amont de Singles 05069400
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 09/07/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 49 |
| I2M2 | 0.8594 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Calopteryx | 650 | 1 | ||
| Empididae | 831 | 8 | 9 | 2 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 678 | 120 | 26 |
| Simuliidae | 801 | 898 | 516 | 3050 |
| Dixidae | 793 | 1 | 1 | |
| Limoniidae | 757 | 15 | 3 | 4 |
| Blephariceridae | 747 | 34 | 68 | |
| Gerris | 735 | 2 | ||
| Tabanidae | 837 | 2 | 1 | |
| Hydrocyphon | 637 | 1 | ||
| Limnius | 623 | 9 | 50 | 34 |
| Dupophilus | 620 | 1 | ||
| Esolus | 619 | 1 | 2 | |
| Elmis | 618 | 144 | 70 | 26 |
| Hydraena | 608 | 45 | 14 | 2 |
| Ephemera | 502 | 4 | 2 | 26 |
| Ancylus | 1028 | 1 | ||
| Limnephilinae | 3163 | 28 | 1 | |
| Drusinae | 3120 | 4 | 10 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 7 | 15 | 4 |
| Planariidae | 1061 | 15 | 5 | 4 |
| Pisidium | 1043 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 58 | 28 | |
| Erpobdellidae | 928 | 3 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Niphargus | 902 | 8 | ||
| Gammaridae | 887 | 1 | ||
| Athericidae | 838 | 5 | 18 | 34 |
| Perla | 164 | 10 | 20 | 25 |
| Oligoplectrum | 263 | 4 | ||
| Hydropsyche | 212 | 41 | 15 | 14 |
| Philopotamus | 209 | 1 | 1 | |
| Ithytrichia | 198 | 36 | 1 | |
| Glossosoma | 190 | 2 | 18 | 34 |
| Rhyacophila lato-sensu | 183 | 19 | 18 | 24 |
| Chloroperla | 170 | 2 | ||
| Chloroperlidae | 169 | 2 | ||
| Micrasema | 268 | 4 | 70 | 4 |
| Dinocras | 156 | 1 | 1 | |
| Perlidae | 155 | 8 | ||
| Perlodes | 150 | 11 | 1 | 4 |
| Perlodidae | 127 | 2 | ||
| Leuctra | 69 | 50 | 64 | 84 |
| Protonemura | 46 | 50 | 9 | 1 |
| Nemoura | 26 | 1 | ||
| Nemouridae | 20 | 16 | ||
| Limnephilidae | 276 | 5 | 3 | 4 |
| Goeridae | 286 | 19 | 1 | 10 |
| Silo | 292 | 7 | ||
| Lepidostomatidae | 304 | 10 | 1 | |
| Lasiocephala | 307 | 31 | ||
| Adicella | 320 | 1 | ||
| Sericostoma | 322 | 39 | 17 | 36 |
| Odontocerum | 339 | 2 | 5 | 6 |
| Baetis | 364 | 86 | 194 | 34 |
| Heptageniidae | 399 | 1 | ||
| Epeorus | 400 | 1 | 16 | 34 |
| Rhithrogena | 404 | 2 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Ephemerella ignita | 451 | 857 | 207 | 36 |
| Caenis | 457 | 29 | 5 | 16 |