Listes faunistiques invertébrés
LEYSSE A LE-BOURGET-DU-LAC 06073500
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 4 | |
| Protonemura | 46 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 1 | 1 | |
| Odontocerum | 339 | 1 | ||
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 7 | 18 | 88 |
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 9 | 10 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 3 | 2 | |
| Limnius | 623 | 3 | 3 | 4 |
| Riolus | 625 | 19 | 6 | 1 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 30 | 19 | 225 |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 1 | 3 | |
| Simuliidae | 801 | 6 | 68 | 88 |
| Asellidae | 880 | 2 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 3000 | 430 | 430 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Acroloxus | 1033 | 1 | ||
| Potamopyrgus | 978 | 9 | 4 | |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 200 | 44 | 230 |
| Dugesiidae | 1055 | 7 | 1 | |
| Planariidae | 1061 | 2 |