Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 21 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 4 | 8 | |
| Leuctra | 69 | 12 | 8 | |
| Amphinemura | 21 | 17 | ||
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 14 | 7 | 2 |
| Perlidae | 155 | 1 | ||
| Perla | 164 | 1 | 2 | |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 3 | ||
| Micrasema | 268 | 2 | 1 | |
| Hydropsyche | 212 | 4 | 7 | 2 |
| Lepidostomatidae | 304 | 1 | ||
| Lasiocephala | 307 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | 2 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 13 | 38 | 30 |
| Caenis | 457 | 1 | ||
| Ecdyonurus | 421 | 1 | 8 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | 180 | 55 |
| Habroleptoides | 485 | 1 | ||
| Elmis | 618 | 18 | 1 | 2 |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 1 | ||
| Athericidae | 838 | 30 | 11 | 13 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 120 | 15 | 24 |
| Limoniidae | 757 | 17 | 2 | 1 |
| Simuliidae | 801 | 20 | 92 | 36 |
| Hydracarina | 906 | 2 | ||
| Ancylus | 1028 | 1 |