Listes faunistiques invertébrés
LEYSSE A LE-BOURGET-DU-LAC 06073500
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 7 | 2 | 4 |
| Baetis | 364 | 2 | 10 | |
| Cloeon | 387 | 3 | ||
| Caenis | 457 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | ||
| Limnius | 623 | 1 | ||
| Riolus | 625 | 27 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 334 | 30 | 112 |
| Empididae | 831 | 10 | 4 | 6 |
| Limoniidae | 757 | 1 | 6 | |
| Simuliidae | 801 | 2 | 33 | 8 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Asellidae | 880 | 5 | ||
| Gammarus | 892 | 224 | 44 | 58 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 42 | ||
| Physa (sensu lato) | 997 | 17 | ||
| Valvata | 972 | 2 | ||
| Erpobdellidae | 928 | 5 | 1 | |
| Oligochaeta | 933 | 250 | 150 | 260 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 13 | 30 | 3 |
| Planariidae | 1061 | 1 | ||
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 | 3 | 3 |