Listes faunistiques invertébrés
Le Lambon à St-Sardos 05154400
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 19.0 | dominant |
| Pierres, galets | 70.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Sables | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | 2 | |
| Hydroptila | 200 | 1 | 1 | |
| Baetis lato sensu | 9794 | 33 | 151 | 63 |
| Centroptilum | 383 | 2 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 4 | ||
| Micronecta | 719 | 4 | 6 | |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 144 | 43 | 28 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 2 | 2 | 8 |
| Simuliidae | 801 | 18 | 3 | |
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 33 | 173 | 183 |
| Gammarus | 892 | 9 | 3 | |
| Pisidium | 1043 | 1 | 1 | 1 |
| Potamopyrgus | 978 | 345 | 355 | 68 |
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 1 | 5 | |
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 139 | 5 | 35 |
| Nematoda | 1089 | 1 | 1 |