Listes faunistiques invertébrés
GIER A ST-CHAMOND 2 06095000
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 06/10/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| I2M2 | 0.1666 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | C |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Granulats | Moyenne | A |
| P5 | Branchage, racines | Moyenne | A |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | C |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Helophytes | Nulle | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 3 | ||
| Cyrnus | 224 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | 1 |
| Baetis | 364 | 32 | 150 | 63 |
| Caenis | 457 | 1 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 244 | 180 | 114 |
| Ephydridae | 844 | 1 | ||
| Psychodidae | 783 | 4 | 3 | 8 |
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 4 | 2 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 50 | 13 | 13 |
| Gammaridae | 887 | 26 | 4 | 93 |
| Gammarus | 892 | 37 | 62 | 21 |
| Ancylus | 1028 | 1 | 4 | 1 |
| Potamopyrgus | 978 | 9 | 14 | 5 |
| Pisidium | 1043 | 1 | 1 | |
| Dugesiidae | 1055 | 15 | 5 | 1 |
| Planariidae | 1061 | 1 | 2 | |
| Erpobdellidae | 928 | 26 | 18 | 19 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 81 | 285 | 401 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |