Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 18 | 13 |
| Nemoura | 26 | 12 | ||
| Protonemura | 46 | 84 | 17 | 1 |
| Perla | 164 | 4 | ||
| Perlidae | 155 | 3 | 2 | 1 |
| Isoperla | 140 | 3 | ||
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | 2 | |
| Silo | 292 | 2 | 1 | |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 2 | 4 | |
| Crunoecia | 309 | 2 | ||
| Wormaldia | 210 | 1 | ||
| Philopotamidae | 206 | 4 | ||
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 7 | 1 |
| Baetis lato sensu | 9794 | 13 | 31 | 5 |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 1 | 11 | 5 |
| Epeorus | 400 | 1 | 7 | |
| Rhithrogena | 404 | 1 | 2 | |
| Heptageniidae | 399 | 5 | ||
| Habrophlebia | 491 | 2 | 2 | 3 |
| Leptophlebiidae | 473 | 18 | 2 | 1 |
| Dupophilus | 620 | 1 | 1 | 2 |
| Elmis | 618 | 5 | 5 | 3 |
| Esolus | 619 | 4 | 3 | 4 |
| Limnius | 623 | 2 | 3 | 1 |
| Elmidae | 614 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 4 | 1 | |
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 832 | 232 | 1 |
| Empididae | 831 | 96 | 17 | 1 |
| Limoniidae | 757 | 6 | 2 | 2 |
| Simuliidae | 801 | 37 | 28 | 1 |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 14 | 5 | |
| Pacifastacus | 872 | 1 | ||
| Ancylus | 1028 | 1 | 2 | 1 |
| Oligochaeta | 933 | 1088 | 176 | 34 |
| Planariidae | 1061 | 1 | ||
| Hydracarina | 906 | 3 | 3 |