Listes faunistiques invertébrés
LEYSSE A LE-BOURGET-DU-LAC 06073500
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/10/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 98.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 0.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B3 |
| P2 | Pierres, galets | Moyenne | B3 |
| P3 | Pierres, galets | Moyenne | B3 |
| P4 | Pierres, galets | Rapide | B3 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Pierres, galets | Rapide | B2 |
| P9 | Litieres | Nulle | B1 |
| P10 | Dalles, argiles | Lente | B1 |
| P11 | Sables | Nulle | B1 |
| P12 | Blocs | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 3 | |
| Hydropsyche | 212 | 9 | ||
| Hydroptila | 200 | 3 | 2 | 2 |
| Mystacides | 312 | 1 | ||
| Odontocerum | 339 | 2 | 1 | |
| Psychomyia | 239 | 1 | 4 | 1 |
| Rhyacophila lato-sensu | 183 | 8 | 8 | 2 |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 7 | 9 | 4 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 3 | ||
| Elmis | 618 | 71 | 17 | |
| Esolus | 619 | 18 | 19 | 10 |
| Limnius | 623 | 95 | 25 | 1 |
| Riolus | 625 | 53 | 1 | 1 |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 2 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 2 | 35 | 50 |
| Empididae | 831 | 1 | 1 | 2 |
| Limoniidae | 757 | 17 | 10 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 8 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 1 | 1 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 6805 | 957 | 277 |
| Pisidium | 1043 | 5 | 1 | |
| Hydrobiidae | 973 | 2 | ||
| Potamopyrgus | 978 | 955 | 23 | 4 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 4 | 12 | 1 |
| Dugesiidae | 1055 | 3 | 1 | 1 |
| Oligochaeta | 933 | 5 | 986 | 472 |
| Nematoda | 1089 | 80 | 25 | 13 |
| Hydracarina | 906 | 120 | 14 | 4 |