Listes faunistiques invertébrés
HERMANCE A CHENS-SUR-LEMAN 06830258
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 22 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 8.0 | dominant |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 4 | ||
| Polycentropodidae | 223 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Tinodes | 245 | 3 | 9 | 6 |
| Rhyacophila lato-sensu | 183 | 3 | 2 | |
| Baetis | 364 | 84 | 328 | 158 |
| Serratella | 5152 | 8 | 3 | |
| Ecdyonurus | 421 | 2 | ||
| Elmis | 618 | 194 | 116 | 118 |
| Esolus | 619 | 7 | 2 | 1 |
| Limnius | 623 | 44 | 7 | 4 |
| Oulimnius | 622 | 3 | 21 | 18 |
| Riolus | 625 | 1 | 2 | |
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 928 | 559 | 1996 |
| Coenosiinae | 50792 | 2 | 12 | |
| Limoniidae | 757 | 2 | 1 | |
| Pediciidae | 50011 | 3 | ||
| Psychodidae | 783 | 24 | 5 | 4 |
| Simuliidae | 801 | 6 | 3 | |
| Tipulidae | 753 | 1 | ||
| Decapoda | 3140 | 2 | ||
| Asellidae | 880 | 2 | 6 | |
| Pacifastacus | 872 | 1 | 1 | |
| Gammarus | 892 | 2482 | 1797 | 658 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | 2 | |
| Potamopyrgus | 978 | 24 | 32 | 202 |
| Oligochaeta | 933 | 10 | 2 | 10 |
| Dugesiidae | 1055 | 14 | 1 | 10 |
| Planariidae | 1061 | 3 | 5 |