Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 02/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 69.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s3 | Nulle | A |
| P2 | s28 | Nulle | A |
| P3 | s9 | Nulle | A |
| P4 | s9 | Nulle | A |
| P5 | s24 | Lente | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Moyenne | B |
| P8 | s29 | Lente | B |
| P9 | s29 | Rapide | C |
| P10 | s29 | Nulle | C |
| P11 | s29 | Moyenne | C |
| P12 | s29 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 4 | ||
| Leuctridae | 66 | 52 | 2 | |
| Leuctra | 69 | 1 | ||
| Nemoura | 26 | 31 | 17 | 1 |
| Protonemura | 46 | 4 | 2 | |
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 1 | ||
| Hydropsychidae | 211 | 4 | 2 | |
| Hydropsyche | 212 | 2 | 5 | |
| Crunoecia | 309 | 1 | ||
| Limnephilidae | 276 | 3 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum | 339 | 5 | 2 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis lato sensu | 9794 | 19 | 72 | 48 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 3 | 1 | |
| Hydroporinae | 2393 | 9 | 8 | |
| Elmis | 618 | 5 | ||
| Esolus | 619 | 2 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 9 | ||
| Chironomidae | 807 | 1660 | 92 | 27 |
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 20 | 3 | 1 |
| Simuliidae | 801 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 5 | 8 | |
| Bythinella | 992 | 3 | ||
| Oligochaeta | 933 | 62 | 13 | 1 |
| Nematoda | 1089 | 13 | 1 |