Listes faunistiques invertébrés
La Tauge à Albias 05120005
- Télécharger la fiche IRSTEA xls / 42 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 01/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 23 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 62.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | 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 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 19 | 3 | |
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Baetis | 364 | 3 | 15 | |
| Procloeon | 390 | 1 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 10 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Elmis | 618 | 2 | ||
| Limnius | 623 | 2 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 108 | 88 | 464 |
| Limoniidae | 757 | 1 | 4 | |
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Echinogammarus | 888 | 164 | 62 | 23 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Corbicula | 1051 | 17 | 29 | |
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Anodonta | 1038 | 1 | ||
| Ancylus | 1028 | 1 | 13 | |
| Potamopyrgus | 978 | 12 | 27 | 12 |
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 1 | 2 |