Listes faunistiques invertébrés
Le Nert en aval de Riverenert 05180295
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/08/2013 |
|---|---|
| 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 | 91.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s28 | Nulle | A |
| P3 | s30 | Moyenne | A |
| P4 | s9 | Lente | A |
| P5 | s24 | Moyenne | B |
| P6 | s24 | Rapide | B |
| P7 | s24 | Lente | B |
| P8 | s24 | Moyenne | B |
| P9 | s24 | Rapide | C |
| P10 | s24 | Lente | C |
| P11 | s24 | Moyenne | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 3 | 4 |
| Protonemura | 46 | 31 | 3 | 1 |
| Perlidae | 155 | 2 | ||
| Perla | 164 | 1 | 11 | 13 |
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 4 | ||
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 3 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 17 | 5 | 19 |
| Drusinae | 3120 | 1 | 1 | |
| Odontocerum | 339 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | 5 |
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 2 | 2 | |
| Baetis lato sensu | 9794 | 148 | 112 | 64 |
| Caenis | 457 | 6 | 2 | 2 |
| Ephemera | 502 | 9 | 1 | |
| Ephemerella ignita | 451 | 31 | 8 | 1 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 4 | 1 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 10 | 10 | |
| Dupophilus | 620 | 16 | 16 | 12 |
| Elmis | 618 | 164 | 76 | 16 |
| Esolus | 619 | 60 | 80 | 48 |
| Limnius | 623 | 1 | 4 | 8 |
| Scirtidae | 634 | 1 | 2 | |
| Hydraena | 608 | 3 | 6 | 21 |
| Athericidae | 838 | 4 | 5 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 84 | 6 | 21 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 5 | 8 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 23 | 128 | 6 |
| Gammaridae | 887 | 4 | 2 | |
| Gammarus | 892 | 8 | ||
| Hydracarina | 906 | 26 | 4 | 5 |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 5 | 92 | 18 |
| Nematoda | 1089 | 1 |