Listes faunistiques invertébrés
La Dordogne en amont de Singles 05069400
- Télécharger la fiche IRSTEA xls / 24 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.6732 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 896 | 4 | 136 |
| Ephemera | 502 | 4 | 1 | |
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 16 | 3 | 5 |
| Esolus | 619 | 2 | ||
| Dupophilus | 620 | 1 | 1 | |
| Limnius | 623 | 7 | 7 | |
| Cordulegaster | 687 | 1 | ||
| Blephariceridae | 747 | 17 | ||
| Limoniidae | 757 | 4 | 2 | 1 |
| Simuliidae | 801 | 10 | 168 | 1 |
| Habrophlebia | 491 | 2 | ||
| Ceratopogoninae | 822 | 2 | 1 | |
| Empididae | 831 | 3 | ||
| Athericidae | 838 | 2 | 7 | 5 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 1 | 1 | 19 |
| Ancylus | 1028 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Hydroporinae | 2393 | 6 | ||
| Limnephilinae | 3163 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 116 | 5 |
| Micrasema | 268 | 2 | ||
| Leuctra | 69 | 15 | 4 | 16 |
| Perlodes | 150 | 2 | 2 | |
| Perlidae | 155 | 1 | 1 | |
| Perla | 164 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | 2 |
| Glossosoma | 190 | 1 | 42 | 104 |
| Hydropsyche | 212 | 2 | 8 | 5 |
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia | 239 | 1 | ||
| Brachycentrus | 265 | 10 | 1 | |
| Protonemura | 46 | 3 | ||
| Goeridae | 286 | 24 | 1 | |
| Silo | 292 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Adicella | 320 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 3 | ||
| Ephemerella ignita | 451 | 20 | 4 | 12 |
| Caenis | 457 | 22 | 3 | 40 |
| Leptophlebiidae | 473 | 1 |