Listes faunistiques invertébrés
OZON A SOLAIZE 06094039
- Télécharger la fiche IRSTEA xls / 94 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 10/06/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 5 |
| Variété taxonomique | 19 |
| I2M2 | 0.0522 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 61.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 4 | ||
| Hydroptila | 200 | 12 | ||
| Hydroptilidae | 193 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Baetis | 364 | 174 | 90 | 11 |
| Caenis | 457 | 15 | 1 | 9 |
| Elmis | 618 | 1 | ||
| Helodes | 636 | 1 | ||
| Chironomidae | 807 | 71 | 40 | 19 |
| Clinocerinae | 9813 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 4 | |
| Simuliidae | 801 | 30 | ||
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 2424 | 120 | 82 |
| Potamopyrgus | 978 | 2 | 1 | 3 |
| Oligochaeta | 933 | 13 | 4 | 1 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |