Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 38 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 59.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 2 | |
| Leuctra | 69 | 11 | 9 | 1 |
| Nemoura | 26 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 3 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 10 | 1 |
| Mystacides | 312 | 13 | 1 | |
| Oecetis | 317 | 6 | 3 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | 4 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 13 | 4 |
| Ephemerella | 450 | 1 | 1 | |
| Ephemera | 502 | 5 | 3 | 4 |
| Ecdyonurus | 421 | 6 | ||
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 2 | 3 | |
| Leptophlebiidae | 473 | 6 | 12 | |
| Micronecta | 719 | 1 | 2 | 2 |
| Hydrometra | 740 | 1 | ||
| Dupophilus | 620 | 7 | 5 | |
| Elmis | 618 | 13 | 5 | 1 |
| Esolus | 619 | 4 | 4 | |
| Oulimnius | 622 | 13 | 5 | 5 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 11 | 17 | 14 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 180 | 416 | 164 |
| Empididae | 831 | 1 | ||
| Limoniini | 20393 | 1 | ||
| Limoniidae | 757 | 3 | 6 | 1 |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 1 | 2 | 1 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 108 | 3 | |
| Gomphus | 679 | 4 | 1 | 2 |
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Pacifastacus | 872 | 2 | ||
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 4 | 16 | |
| Potamopyrgus | 978 | 15 | 116 | 22 |
| Oligochaeta | 933 | 3 | 2 | 14 |
| Hydracarina | 906 | 3 | 3 |