Listes faunistiques invertébrés
AZERGUES A LUCENAY 06057700
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 18/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 4 |
| Variété taxonomique | 19 |
| I2M2 | 0.2486 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 58.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 2 | ||
| Goera | 287 | 8 | ||
| Hydropsyche | 212 | 10 | ||
| Hydroptila | 200 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Cyrnus | 224 | 1 | 1 | 2 |
| Psychomyia | 239 | 9 | 6 | |
| Baetis | 364 | 2 | 14 | |
| Caenis | 457 | 5 | 15 | 55 |
| Micronecta | 719 | 2 | ||
| Chironomidae | 807 | 51 | 229 | 250 |
| Limoniidae | 757 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Asellidae | 880 | 4 | 2 | |
| Atyaephyra | 861 | 5 | ||
| Gammaridae | 887 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 80 | 45 | |
| Physa (sensu lato) | 997 | 1 | 2 | |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Dugesiidae | 1055 | 7 | ||
| Nemathelmintha | 3111 | 2 | ||
| Oligochaeta | 933 | 84 | 66 | 38 |
| Hydracarina | 906 | 1 | 2 | |
| Cladocera | 3127 | 1 |