Listes faunistiques invertébrés
LEYSSE A LE-BOURGET-DU-LAC 06073500
- Télécharger la fiche IRSTEA xls / 872 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| 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 | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Nemoura | 26 | 1 | ||
| Hydropsyche | 212 | 4 | 13 | 17 |
| Athripsodes | 311 | 10 | 9 | 6 |
| Mystacides | 312 | 2 | ||
| Baetis | 364 | 2 | 19 | 34 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 4 | ||
| Rhithrogena | 404 | 5 | 8 | |
| Torleya | 2391 | 1 | ||
| Elmis | 618 | 21 | 11 | 4 |
| Esolus | 619 | 1 | 21 | 20 |
| Limnius | 623 | 3 | 6 | 1 |
| Riolus | 625 | 20 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 1 | 1 | 4 |
| Athericidae | 838 | 3 | 1 | |
| Chironomidae | 807 | 27 | 55 | 128 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 2 | 12 | 332 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 15 | ||
| Onychogomphus | 682 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 4 | ||
| Gammarus | 892 | 899 | 632 | 251 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 4 | ||
| Pisidium | 1043 | 4 | ||
| Potamopyrgus | 978 | 1 | 4 | |
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 448 | 368 | 403 |
| Dugesiidae | 1055 | 11 | 13 | 3 |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Gerris | 735 | 3 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Micronecta | 719 | 5 |