Listes faunistiques invertébrés
Le Bouès au niveau de Mielan 05234024
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Taxon indicateur | Lepidostomatidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Lente | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Granulats | Lente | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 1 | |
| Cheumatopsyche | 221 | 12 | 4 | |
| Hydropsyche | 212 | 2 | ||
| Ithytrichia | 198 | 4 | ||
| Lepidostoma | 305 | 13 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | 1 | |
| Sericostomatidae | 321 | 2 | ||
| Baetis | 364 | 1 | 4 | 5 |
| Ephemerella ignita | 451 | 4 | ||
| Ephemera | 502 | 2 | 1 | |
| Heptagenia | 443 | 2 | 3 | |
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 6 | 4 | |
| Limnius | 623 | 2 | 10 | 3 |
| Oulimnius | 622 | 4 | 2 | 1 |
| Stenelmis | 617 | 3 | 2 | 1 |
| Hydraena | 608 | 1 | 1 | |
| Atherix | 839 | 3 | 1 | |
| Atrichops | 840 | 43 | 3 | 8 |
| Chironomidae | 807 | 17 | 4 | 5 |
| Chelifera | 2884 | 1 | ||
| Hemerodromiinae | 3202 | 2 | ||
| Dicranota | 765 | 4 | ||
| Simuliidae | 801 | 1 | 4 | |
| Tipulidae | 753 | 2 | 1 | |
| Aphelocheirus | 721 | 2 | 3 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 22 | ||
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 4 | 1 | |
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 17 | 1 | |
| Potamopyrgus | 978 | 3 | 1 | |
| Physa (sensu lato) | 997 | 37 | ||
| Physella | 19280 | 58 | ||
| Pisidium | 1043 | 20 | 1 | |
| Dugesiidae | 1055 | 6 | 4 | 1 |
| Oligochaeta | 933 | 29 | 9 | 9 |
| Hydracarina | 906 | 3 | 3 |