Listes faunistiques invertébrés
BARBEROLLE A VALENCE 2 06106250
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 19/06/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 4 |
| Variété taxonomique | 17 |
| I2M2 | 0.3037 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 73.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Rapide | A |
| P3 | Sables | Lente | A |
| P4 | Algues | Rapide | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Dalles, argiles | Rapide | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 10 | 1 |
| Baetis | 364 | 176 | 160 | 88 |
| Caenis | 457 | 8 | 1 | |
| Ephemerella | 450 | 1 | ||
| Elmis | 618 | 9 | 8 | |
| Esolus | 619 | 9 | 31 | 2 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 27 | 12 | 6 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 128 | 21 | 15 |
| Clinocerinae | 9813 | 1 | 2 | |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 2 | 1 | 6 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 17 | 5 | 3 |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 992 | 27 | 3 |
| Pisidium | 1043 | 6 | ||
| Oligochaeta | 933 | 11 | 11 | |
| Hydracarina | 906 | 3 | 3 | 3 |