Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 3 | |
| Leuctra | 69 | 6 | 23 | 64 |
| Leuctridae | 66 | 2 | 2 | |
| Perla | 164 | 4 | ||
| Hydropsyche | 212 | 3 | 2 | 6 |
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 2 | 4 | 2 |
| Oecetis | 317 | 21 | 12 | 6 |
| Odontocerum | 339 | 1 | 1 | |
| Polycentropus | 231 | 6 | 9 | 7 |
| Polycentropodidae | 223 | 3 | 1 | 2 |
| Alainites | 32269 | 2 | ||
| Baetis lato sensu | 9794 | 5 | ||
| Baetis | 364 | 1 | 4 | 13 |
| Labiobaetis | 32271 | 1 | ||
| Ephemera | 502 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 8 | ||
| Leptophlebiidae | 473 | 15 | 1 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 2 | 12 | |
| Esolus | 619 | 16 | 24 | 114 |
| Limnius | 623 | 1 | 1 | 3 |
| Hydraena | 608 | 1 | 5 | |
| Atherix | 839 | 29 | 21 | 12 |
| Atrichops | 840 | 3 | ||
| Ceratopogoninae | 822 | 1 | ||
| Forcipomyinae | 20455 | 2 | ||
| Chironomidae | 807 | 497 | 185 | 122 |
| Hemerodromiinae | 3202 | 17 | 5 | 1 |
| Hexatomini | 20358 | 1 | ||
| Limoniini | 20393 | 1 | ||
| Pediciini | 20537 | 4 | 5 | 15 |
| Simuliidae | 801 | 7 | 4 | 1 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 36 | ||
| Gomphidae | 678 | 1 | 1 | |
| Gammarus | 892 | 6 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Ancylus | 1028 | 2 | 6 | |
| Oligochaeta | 933 | 11 | 6 | 23 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |