Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2201 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 52.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 28 | 23 |
| Euleuctra geniculata | 68 | 21 | 20 | 8 |
| Micrasema | 268 | 1 | ||
| Goera | 287 | 2 | ||
| Silo-lithax | 5219 | 1 | 2 | |
| Hydropsyche | 212 | 10 | 152 | 19 |
| Ithytrichia | 198 | 21 | 2 | |
| Lepidostomatidae | 304 | 1 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Ceraclea | 313 | 1 | 1 | |
| Oecetis | 317 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 8 | 53 | 129 |
| Caenis | 457 | 3 | 5 | 5 |
| Ephemerella ignita | 451 | 2 | 22 | 16 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 2 | 2 | |
| Ecdyonurus | 421 | 1 | 2 | 8 |
| Heptagenia | 443 | 4 | 11 | 7 |
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 10 | 56 | 75 |
| Elmis | 618 | 3 | 92 | 20 |
| Esolus | 619 | 8 | 56 | 40 |
| Limnius | 623 | 8 | 20 | 8 |
| Macronychus | 626 | 3 | 12 | |
| Oulimnius | 622 | 20 | ||
| Helodes | 636 | 2 | 1 | |
| Hydraena | 608 | 1 | 38 | 21 |
| Athericidae | 838 | 4 | 19 | 6 |
| Blephariceridae | 747 | 2 | 1 | |
| Chironomidae | 807 | 57 | 8 | 4 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 7 | 8 | |
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 5 | |
| Gammarus | 892 | 2 | 5 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Pisidium | 1043 | 1 | 1 | 2 |
| Potamopyrgus | 978 | 1 | 1 | |
| Ancylus | 1028 | 18 | 66 | 31 |
| Oligochaeta | 933 | 4 | 1 | 1 |
| Hydracarina | 906 | 6 | 1 |