Listes faunistiques invertébrés
Les Empèzes à Rauret 04420006
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Bryophytes | Moyenne | A |
| P7 | Dalles, argiles | Lente | C |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Blocs | Moyenne | B |
| P11 | Branchage, racines | Lente | A |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | ||
| Protonemura | 46 | 1 | 1 | |
| Micrasema | 268 | 20 | ||
| Goeridae | 286 | 2 | ||
| Silo | 292 | 2 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 15 | 29 | 28 |
| Drusinae | 3120 | 22 | 19 | |
| Halesus | 3186 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | 2 | |
| Odontocerum | 339 | 3 | 5 | |
| Rhyacophila lato-sensu | 183 | 8 | 10 | 4 |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 31 | 24 | 39 |
| Ephemerella ignita | 451 | 12 | 37 | 18 |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Epeorus | 400 | 3 | 50 | 22 |
| Rhithrogena | 404 | 2 | 23 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 39 | 28 | 16 |
| Esolus | 619 | 4 | ||
| Limnius | 623 | 1 | 29 | 1 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 2 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 41 | 27 | 21 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 2 | ||
| Dicranota | 765 | 14 | 16 | |
| Simuliidae | 801 | 22 | 1 | 9 |
| Cordulegaster | 687 | 2 | ||
| Gammaridae | 887 | 9 | 26 | |
| Gammarus | 892 | 140 | 73 | 2 |
| Ancylus | 1028 | 1 | 9 | 2 |
| Turbellaria | 3326 | 3 | ||
| Polycelis | 1064 | 1 | 3 | 3 |
| Erpobdellidae | 928 | 1 | 2 | 1 |
| Oligochaeta | 933 | 2 |