Listes faunistiques invertébrés
La Dore à Olliergues 04037900
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 22 |
| I2M2 | 0.5862 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 9.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | C |
| P2 | Dalles, argiles | Lente | B |
| P3 | Dalles, argiles | Moyenne | C |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Blocs | Moyenne | B |
| P6 | Blocs | Rapide | C |
| P7 | Pierres, galets | Lente | B |
| P8 | Hydrophytes | Moyenne | A |
| P9 | Branchage, racines | Lente | A |
| P10 | Litieres | Nulle | A |
| P11 | Granulats | Lente | A |
| P12 | Sables | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Gomphus | 679 | 1 | ||
| Micronecta | 719 | 1 | ||
| Blepharicera | 749 | 10 | 3 | |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 5 | 1 | |
| Chironomidae | 807 | 164 | 26 | 4 |
| Ceratopogonidae | 819 | 2 | 4 | |
| Gammaridae | 887 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Oligochaeta | 933 | 50 | 7 | 8 |
| Potamopyrgus | 978 | 7 | 8 | |
| Physidae | 995 | 1 | ||
| Ancylus | 1028 | 2 | 2 | 5 |
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Physella | 19280 | 2 | ||
| Micrasema | 268 | 12 | 30 | |
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 1 | ||
| Perlodes | 150 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 4 | 8 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Brachycentrus | 265 | 3 | ||
| Protonemura | 46 | 3 | ||
| Baetis | 364 | 13 | 60 | 355 |
| Ephemerella ignita | 451 | 11 | 3 | 2 |
| Elmis | 618 | 14 | 8 | 3 |
| Esolus | 619 | 10 | 4 | 2 |
| Dupophilus | 620 | 3 | 7 | |
| Oulimnius | 622 | 7 | 1 | 1 |
| Limnius | 623 | 1 | 2 |