Listes faunistiques invertébrés
La Tauge à Albias 05120005
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 17/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 22 |
| Taxon indicateur | Hydropsychidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 65.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 2 | ||
| Baetis lato sensu | 9794 | 33 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | 1 | 2 |
| Micronecta | 719 | 8 | ||
| Elmis | 618 | 4 | 1 | |
| Limnius | 623 | 1 | 3 | |
| Chironomidae | 807 | 1632 | 800 | 1392 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Platycnemis | 657 | 7 | ||
| Sialis | 704 | 18 | ||
| Echinogammarus | 888 | 172 | 160 | 4 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 2 | ||
| Corbicula | 1051 | 1 | 1 | |
| Unio | 1041 | 1 | ||
| Ancylus | 1028 | 5 | ||
| Potamopyrgus | 978 | 240 | 15 | 49 |
| Planorbidae | 1009 | 5 | ||
| Oligochaeta | 933 | 640 | 256 | 228 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |