Listes faunistiques invertébrés
GIER A ST-CHAMOND 2 06095000
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/08/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 26 |
| I2M2 | 0.2141 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 4 | 136 |
| Hydroptila | 200 | 1 | 1 | 7 |
| Cyrnus | 224 | 1 | ||
| Rhyacophila lato-sensu | 183 | 9 | ||
| Baetis | 364 | 165 | 297 | 440 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | ||
| Ephemerella | 450 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Forcipomyinae | 20455 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 190 | 187 | 681 |
| Limoniidae | 757 | 1 | 10 | 1 |
| Psychodidae | 783 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 6 | 2 | |
| Calopteryx | 650 | 8 | ||
| Gammarus | 892 | 105 | 12 | 13 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 76 | 13 | 6 |
| Pisidium | 1043 | 2 | 3 | 4 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 4 | 3 | 1 |
| Radix | 1004 | 3 | ||
| Physella | 19280 | 1 | ||
| Erpobdellidae | 928 | 8 | 6 | 8 |
| Oligochaeta | 933 | 47 | 138 | 50 |
| Dugesia | 1056 | 10 | 2 | |
| Polycelis | 1064 | 2 | 1 | |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 3 | 3 |