Listes faunistiques invertébrés
GIER A ST-CHAMOND 2 06095000
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/09/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| I2M2 | 0.0767 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Dalles, argiles | Moyenne | C |
| P3 | Blocs | Moyenne | B |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Nulle | A |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Granulats | Lente | A |
| P9 | Branchage, racines | Lente | A |
| P10 | Dalles, argiles | Moyenne | B |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 4 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptilidae | 193 | 1 | 1 | |
| Hydroptila | 200 | 3 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetis | 364 | 44 | 153 | 123 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 13 | 2 | |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 917 | 587 | 103 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 1 | 2 | 4 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 34 | 13 | 19 |
| Gammaridae | 887 | 76 | 24 | 2 |
| Gammarus | 892 | 226 | 9 | 6 |
| Ancylus | 1028 | 3 | 1 | 1 |
| Potamopyrgus | 978 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 1 | 2 |
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 2 | ||
| Dugesiidae | 1055 | 8 | 3 | |
| Planariidae | 1061 | 1 | ||
| Erpobdellidae | 928 | 9 | 5 | 3 |
| Oligochaeta | 933 | 30 | 27 | 12 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |