Listes faunistiques invertébrés
L'Oriège à Orlu 05173450
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/07/2014 |
|---|---|
| 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 | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s28 | Moyenne | A |
| P3 | s9 | Lente | A |
| P4 | s25 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Rapide | B |
| P8 | s29 | Moyenne | B |
| P9 | s24 | Lente | C |
| P10 | s30 | Rapide | C |
| P11 | s29 | Lente | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 3 | 12 | 9 |
| Protonemura | 46 | 503 | 7 | 13 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 2 | 1 | |
| Perla | 164 | 2 | ||
| Isoperla | 140 | 6 | ||
| Perlodes | 150 | 4 | ||
| Taeniopteryx | 14 | 7 | 1 | |
| Goeridae | 286 | 1 | ||
| Silo-lithax | 5219 | 1 | 1 | |
| Hydropsyche | 212 | 19 | 4 | |
| Limnephilinae | 3163 | 1 | 3 | |
| Odontocerum | 339 | 5 | 3 | 12 |
| Rhyacophila lato-sensu | 183 | 2 | 5 | 4 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 240 | 252 | 118 |
| Ephemerellidae | 449 | 1 | ||
| Ephemerella ignita | 451 | 247 | 3 | 24 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 1 | 16 | 15 |
| Leptophlebiidae | 473 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Elmis | 618 | 192 | 1 | 1 |
| Esolus | 619 | 104 | 45 | 11 |
| Limnius | 623 | 64 | 19 | 14 |
| Hydraena | 608 | 13 | 3 | 4 |
| Athericidae | 838 | 4 | 2 | 3 |
| Blephariceridae | 747 | 1 | 4 | 1 |
| Chironomidae | 807 | 16 | 1 | 5 |
| Empididae | 831 | 5 | 2 | 1 |
| Limoniidae | 757 | 25 | 5 | 4 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 84 | 8 | 12 |
| Tipulidae | 753 | 5 | ||
| Hydracarina | 906 | 7 | 3 | 3 |
| Ancylus | 1028 | 1 | ||
| Bythinella | 992 | 2 | ||
| Oligochaeta | 933 | 3 | 4 | |
| Turbellaria | 3326 | 1 | ||
| Planariidae | 1061 | 16 | 1 | |
| Nematoda | 1089 | 1 | 3 | 2 |