Listes faunistiques invertébrés
Le Lambon à St-Sardos 05154400
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 24 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 6.0 | dominant |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 9 | 104 | 8 |
| Hydroptilidae | 193 | 3 | ||
| Hydroptila | 200 | 2 | 20 | |
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 3 | 6 | |
| Polycentropodidae | 223 | 6 | ||
| Polycentropus | 231 | 9 | ||
| Sericostomatidae | 321 | 2 | 3 | |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | 5 | |
| Baetis | 364 | 8 | 14 | |
| Ephemera | 502 | 8 | 2 | 2 |
| Gerris | 735 | 2 | ||
| Elmis | 618 | 2 | 4 | 8 |
| Oulimnius | 622 | 6 | 5 | 16 |
| Scirtidae | 634 | 2 | ||
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 2 | 8 | 2 |
| Chironomidae | 807 | 158 | 128 | 30 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 7 | ||
| Tipulidae | 753 | 1 | ||
| Odonata | 648 | 2 | ||
| Calopteryx | 650 | 9 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 4 | 4 |
| Cladocera | 3127 | 1 | ||
| Echinogammarus | 888 | 134 | 86 | 104 |
| Gammarus | 892 | 314 | 58 | 44 |
| Asellidae | 880 | 7 | ||
| Pisidium | 1043 | 14 | 2 | 14 |
| Ancylus | 1028 | 1 | 6 | |
| Potamopyrgus | 978 | 1204 | 1480 | 4432 |
| Physa (sensu lato) | 997 | 2 | 1 | |
| Glossiphoniidae | 908 | 5 | 16 | 11 |
| Oligochaeta | 933 | 772 | 212 | 28 |