Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/10/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 79.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Lente | C |
| P7 | Dalles, argiles | Nulle | C |
| P8 | Blocs | Rapide | B |
| P9 | Granulats | Nulle | A |
| P10 | Sables | Nulle | A |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 52 | 12 | |
| Leuctra | 69 | 146 | 21 | 9 |
| Amphinemura | 21 | 5 | 3 | 2 |
| Nemoura | 26 | 1 | 5 | |
| Perlidae | 155 | 5 | 9 | |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 1 | 9 | |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 2 | 5 | |
| Hydropsyche | 212 | 2 | ||
| Drusus | 2335 | 2 | ||
| Limnephilinae | 3163 | 8 | ||
| Rhyacophila lato-sensu | 183 | 1 | 11 | |
| Sericostomatidae | 321 | 2 | ||
| Baetis | 364 | 8 | 120 | 59 |
| Ecdyonurus | 421 | 7 | 1 | |
| Epeorus | 400 | 4 | ||
| Rhithrogena | 404 | 70 | 131 | |
| Leptophlebiidae | 473 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 8 | 10 | |
| Hydraena | 608 | 6 | ||
| Atherix | 839 | 1 | 2 | |
| Liponeura | 752 | 1 | ||
| Chironomidae | 807 | 6 | 11 | 17 |
| Hexatoma | 773 | 29 | 4 | |
| Dicranota | 765 | 7 | ||
| Simuliidae | 801 | 1 | 8 | 1 |
| Polycelis | 1064 | 4 | 5 | |
| Oligochaeta | 933 | 2 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |