Listes faunistiques invertébrés
DRANSE A THONON-LES-BAINS 1 06066000
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| I2M2 | 0.6374 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 11 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Perlidae | 155 | 1 | ||
| Perla | 164 | 7 | 1 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Hydropsyche | 212 | 7 | 5 | |
| Hydroptilidae | 193 | 1 | ||
| Allotrichia | 202 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 12 | 1 | |
| Baetis | 364 | 17 | 220 | 172 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 42 | 29 | 23 |
| Ecdyonurus | 421 | 9 | 3 | |
| Rhithrogena | 404 | 22 | 22 | |
| Hydroporinae | 2393 | 5 | ||
| Elmis | 618 | 36 | 5 | 7 |
| Esolus | 619 | 1 | 22 | 24 |
| Limnius | 623 | 2 | 2 | 12 |
| Riolus | 625 | 48 | 1 | |
| Hydraena | 608 | 3 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 220 | 220 | 80 |
| Empididae | 831 | 8 | 2 | 1 |
| Limoniidae | 757 | 6 | 4 | 8 |
| Simuliidae | 801 | 2 | 37 | 5 |
| Tipulidae | 753 | 1 | 1 | |
| Gammaridae | 887 | 5 | ||
| Gammarus | 892 | 128 | 4 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 2 | ||
| Oligochaeta | 933 | 190 | 450 | 580 |
| Planariidae | 1061 | 180 | 8 | 3 |
| Nemathelmintha | 3111 | 3 |