Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 660 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 53.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | A |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 39 | 111 |
| Euleuctra geniculata | 68 | 17 | 56 | 58 |
| Protonemura | 46 | 8 | ||
| Silo-lithax | 5219 | 3 | 4 | 1 |
| Hydropsyche | 212 | 27 | 400 | 152 |
| Ithytrichia | 198 | 3 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 3 | 12 | |
| Limnephilinae | 3163 | 4 | ||
| Rhyacophila lato-sensu | 183 | 2 | 9 | 7 |
| Baetis lato sensu | 9794 | 19 | 54 | 111 |
| Caenis | 457 | 2 | 152 | 71 |
| Ephemerella ignita | 451 | 10 | 264 | 18 |
| Ephemera | 502 | 2 | ||
| Heptageniidae | 399 | 1 | 2 | 3 |
| Ecdyonurus | 421 | 1 | 1 | |
| Heptagenia | 443 | 8 | 2 | |
| Rhithrogena | 404 | 2 | ||
| Dupophilus | 620 | 4 | 19 | 45 |
| Elmis | 618 | 5 | 123 | 41 |
| Esolus | 619 | 9 | 72 | 59 |
| Limnius | 623 | 5 | 4 | 31 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 12 | 2 | |
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 4 | 6 | |
| Hydraena | 608 | 2 | 26 | 11 |
| Athericidae | 838 | 19 | 6 | |
| Blephariceridae | 747 | 2 | ||
| Chironomidae | 807 | 45 | 48 | 17 |
| Empididae | 831 | 1 | 3 | 1 |
| Limoniidae | 757 | 4 | 1 | |
| Simuliidae | 801 | 8 | 150 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 1 | 2 |
| Boyeria | 670 | 3 | ||
| Gomphus | 679 | 1 | 2 | |
| Onychogomphus | 682 | 3 | 8 | 3 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 8 | 3 | |
| Pisidium | 1043 | 4 | ||
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 3 | 115 | 100 |
| Oligochaeta | 933 | 4 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 3 | 1 |