Listes faunistiques invertébrés
L'Oriège à Orlu 05173450
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Plecoptera | 1 | 8 | ||
| Leuctridae | 66 | 1 | 1 | |
| Leuctra | 69 | 20 | 2 | 12 |
| Nemouridae | 20 | 1 | ||
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 553 | 33 | 39 |
| Perlidae | 155 | 1 | 1 | |
| Perla | 164 | 2 | ||
| Perlodidae | 127 | 13 | 1 | |
| Isoperla | 140 | 22 | 1 | 1 |
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 18 | 1 | |
| Micrasema | 268 | 4 | ||
| Hydropsychidae | 211 | 34 | 6 | 2 |
| Hydropsyche | 212 | 9 | 16 | 14 |
| Crunoecia | 309 | 2 | ||
| Limnephilidae | 276 | 4 | 10 | 2 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 21 | ||
| Odontocerum | 339 | 8 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 10 | 9 |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 69 | 220 | 200 |
| Ephemerella | 450 | 56 | 6 | 3 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 2 | 16 | 11 |
| Rhithrogena | 404 | 116 | 137 | |
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 2 | ||
| Hydroporinae | 2393 | 15 | ||
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 33 | 1 | |
| Esolus | 619 | 1 | 4 | 6 |
| Limnius | 623 | 9 | 13 | 8 |
| Hydraena | 608 | 11 | 6 | |
| Athericidae | 838 | 1 | 1 | 1 |
| Blephariceridae | 747 | 11 | 20 | |
| Chironomidae | 807 | 80 | 4 | 8 |
| Empididae | 831 | 11 | 1 | |
| Limoniidae | 757 | 7 | 2 | 5 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 23 | 38 | 292 |
| Tipulidae | 753 | 1 | ||
| Hydracarina | 906 | 10 | 4 | 3 |
| Oligochaeta | 933 | 4 | 2 | |
| Planariidae | 1061 | 1 | 3 | |
| Nematoda | 1089 | 1 | 1 |