Listes faunistiques invertébrés
Le ruisseau le Leoup à Libaros 05111370
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Leuctra geniculata | 33830 | 2 | 90 | 90 |
| Hydropsyche | 212 | 1 | 1 | 2 |
| Ithytrichia | 198 | 1 | ||
| Mystacides | 312 | 10 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Polycentropodidae | 223 | 4 | ||
| Polycentropus | 231 | 8 | 7 | |
| Rhyacophila lato-sensu | 183 | 5 | 3 | 10 |
| Baetidae | 363 | 5 | ||
| Baetis | 364 | 16 | 160 | 265 |
| Centroptilum | 383 | 6 | ||
| Procloeon bifidum | 391 | 8 | ||
| Ephemera | 502 | 13 | 1 | |
| Ephemerella | 450 | 130 | 55 | 15 |
| Ecdyonurus | 421 | 10 | 132 | 110 |
| Rhithrogena | 404 | 8 | 10 | |
| Leptophlebiidae | 473 | 4 | 1 | 4 |
| Habrophlebia | 491 | 3 | 5 | 11 |
| Veliidae | 743 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 6 | 56 | 34 |
| Elmis | 618 | 3 | 8 | 4 |
| Esolus | 619 | 20 | 64 | 83 |
| Limnius | 623 | 4 | 16 | 15 |
| Oulimnius | 622 | 22 | 24 | 23 |
| Haliplus | 518 | 1 | ||
| Hydrocyphon | 637 | 1 | 1 | 4 |
| Hydraena | 608 | 3 | 4 | 6 |
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 330 | 6 | 40 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 10 | 1 | |
| Limoniidae | 757 | 6 | 2 | |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 2 | 3 | 10 |
| Tabanidae | 837 | 1 | 1 | 1 |
| Boyeria | 670 | 5 | ||
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 1 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 8 | 13 | 11 |
| Potamopyrgus | 978 | 13 | 23 | 21 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 2 | 1 | 1 |