Listes faunistiques invertébrés
La Dordogne en amont de Singles 05069400
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/07/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| I2M2 | 0.7540 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 42.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Pierres, galets | Nulle | B3 |
| P3 | Roches | Nulle | B3 |
| P4 | Pierres, galets | Lente | B2 |
| P5 | Roches | Rapide | B3 |
| P6 | Granulats | Lente | B1 |
| P7 | Litieres | Nulle | B1 |
| P8 | Branchage, racines | Lente | B1 |
| P9 | Roches | Lente | B2 |
| P10 | Pierres, galets | Rapide | B3 |
| P11 | Roches | Moyenne | B2 |
| P12 | Pierres, galets | Moyenne | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | |
| Micronecta | 719 | 1 | ||
| Blephariceridae | 747 | 3 | 21 | |
| Tipulidae | 753 | 2 | ||
| Limoniidae | 757 | 5 | 7 | 3 |
| Simuliidae | 801 | 23 | 7 | 150 |
| Chironomidae | 807 | 123 | 25 | 45 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 2 | 1 | |
| Athericidae | 838 | 4 | 11 | 15 |
| Limnius | 623 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Erpobdellidae | 928 | 3 | 1 | |
| Oligochaeta | 933 | 14 | 8 | 3 |
| Ancylus | 1028 | 1 | 2 | 6 |
| Planariidae | 1061 | 9 | 2 | 5 |
| Hydroporinae | 2393 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Drusinae | 3120 | 13 | 4 | 3 |
| Stenophylacini-chaetopterygini | 3146 | 2 | 3 | 3 |
| Baetis | 364 | 46 | 110 | 150 |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Glossosoma | 190 | 1 | 1 | |
| Hydropsyche | 212 | 23 | 3 | 2 |
| Cheumatopsyche | 221 | 2 | ||
| Brachycentrus | 265 | 34 | 10 | 5 |
| Goeridae | 286 | 2 | 1 | 7 |
| Sericostoma | 322 | 6 | 6 | 1 |
| Odontocerum | 339 | 10 | 1 | |
| Leuctra | 69 | 3 | 4 | 12 |
| Rhithrogena | 404 | 1 | 3 | |
| Ecdyonurus | 421 | 2 | 7 | |
| Ephemerella | 450 | 139 | 23 | 21 |
| Caenis | 457 | 7 | 4 | 2 |
| Habrophlebia | 491 | 3 | 6 | |
| Ephemera | 502 | 1 | ||
| Hydraena | 608 | 9 | 1 | |
| Elmis | 618 | 4 | ||
| Esolus | 619 | 1 |