Listes faunistiques invertébrés
SIERROZ A AIX-LES-BAINS 2 06800012
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| I2M2 | 0.4147 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 29.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 2 | |
| Hydropsyche | 212 | 4 | 1 | 1 |
| Hydroptila | 200 | 2 | 22 | 33 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | 2 | 2 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 13 | 15 | 20 |
| Baetis | 364 | 360 | 1150 | 650 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 1 | 4 | 4 |
| Esolus | 619 | 7 | 7 | 1 |
| Limnius | 623 | 7 | 5 | |
| Riolus | 625 | 11 | 2 | 2 |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 870 | 1150 | 182 |
| Empididae | 831 | 5 | 8 | 2 |
| Limoniidae | 757 | 1 | 10 | 11 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 140 | 70 | |
| Tipulidae | 753 | 1 | 1 | |
| Asellidae | 880 | 3 | 2 | |
| Gammarus | 892 | 960 | 33 | 18 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 4 | ||
| Potamopyrgus | 978 | 4 | 1 | |
| Radix | 1004 | 11 | ||
| Physa (sensu lato) | 997 | 2 | 12 | |
| Oligochaeta | 933 | 230 | 270 | 8 |
| Dugesiidae | 1055 | 3 |