Listes faunistiques invertébrés
Le Lambon à St-Sardos 05154400
- Télécharger la fiche IRSTEA xls / 81 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 04/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 6 |
| Variété taxonomique | 16 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Granulats | Nulle | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Dalles, argiles | Nulle | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | ||
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 5 | ||
| Polycentropus | 231 | 1 | 3 | 3 |
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 1 | ||
| Ephemera | 502 | 4 | 1 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 3 | 3 | |
| Esolus | 619 | 1 | ||
| Athericidae | 838 | 3 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 48 | 23 | 18 |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria | 670 | 3 | ||
| Cordulegaster | 687 | 2 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 14 | 10 | 32 |
| Gammarus | 892 | 11 | 1 | |
| Asellidae | 880 | 9 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 17 | 20 | 16 |