Listes faunistiques invertébrés
PAYRE A CHOMERAC 06109900
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 10/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 5 |
| Variété taxonomique | 17 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | A |
| P2 | Sables | Lente | A |
| P3 | Sables | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Hydroptila | 200 | 3 | ||
| Rhyacophila lato-sensu | 183 | 7 | ||
| Dryopidae | 610 | 1 | ||
| Elmis | 618 | 1 | 11 | 1 |
| Esolus | 619 | 2 | 8 | 2 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 4 | 4 | |
| Hydraena | 608 | 3 | 3 | 3 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 2 | 5 | 1 |
| Hemerodromiinae | 3202 | 6 | ||
| Limoniidae | 757 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 3 | 2 | |
| Gammaridae | 887 | 3 | ||
| Ancylus | 1028 | 1 | 1 | 4 |
| Potamopyrgus | 978 | 13 | 23 | 8 |
| Galba | 1001 | 2 | 3 | 1 |
| Radix | 1004 | 1 | 4 | 2 |
| Oligochaeta | 933 | 17 | 5 | 2 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |