Listes faunistiques invertébrés
Le Lambon à St-Sardos 05154400
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 17/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 26 |
| Taxon indicateur | Polycentropodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 17.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 21 | 5 | 5 |
| Mystacides | 312 | 1 | 1 | |
| Polycentropus | 231 | 5 | ||
| Tinodes | 245 | 1 | ||
| Baetis lato sensu | 9794 | 30 | 86 | 18 |
| Ephemerella ignita | 451 | 1 | ||
| Micronecta | 719 | 6 | 8 | |
| Gerris | 735 | 1 | 24 | |
| Hydrometra | 740 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 240 | 158 | 192 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 3 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 52 | 130 | 6 |
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 6 | 2 | 5 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 14 | 1 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 113 | 42 | 20 |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 5 | 14 | 19 |
| Oligochaeta | 933 | 1 | 3 | 3 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 |