Listes faunistiques invertébrés
L'Oulas au niveau de Paulinet 05133280
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | |
| Leuctra | 69 | 16 | 18 | 7 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | 5 | |
| Perla | 164 | 7 | 11 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 5 | ||
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 1 | 9 | |
| Oecetis | 317 | 1 | 1 | |
| Philopotamus | 209 | 2 | ||
| Polycentropus | 231 | 3 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 3 | 9 | 8 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 2 | 12 | 12 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 3 | 12 | |
| Habrophlebia | 491 | 5 | 7 | 4 |
| Leptophlebiidae | 473 | 2 | 5 | 1 |
| Dupophilus | 620 | 4 | 4 | 12 |
| Elmis | 618 | 8 | 1 | 11 |
| Esolus | 619 | 8 | 6 | 11 |
| Hydrocyphon | 637 | 1 | 1 | 5 |
| Hydraena | 608 | 2 | 7 | |
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 11 | 3 | 2 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 3 | 1 | |
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 116 | 4 | 8 |
| Copepoda | 3206 | 3 | ||
| Astacus | 865 | 1 | ||
| Pacifastacus | 872 | 4 | ||
| Ancylus | 1028 | 4 | 2 | |
| Oligochaeta | 933 | 1 | ||
| Hydracarina | 906 | 3 |