Listes faunistiques invertébrés
La Loire à Coubon 04000920
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Branchage, racines | Lente | A |
| P3 | Hydrophytes | Moyenne | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Dalles, argiles | Nulle | C |
| P6 | Granulats | Nulle | A |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Lente | C |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Blocs | Moyenne | B |
| P11 | Helophytes | Nulle | A |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 7 | 15 | |
| Oligoplectrum | 263 | 172 | 7 | 4 |
| Hydropsychidae | 211 | 132 | 2 | |
| Cheumatopsyche | 221 | 13 | 5 | |
| Hydropsyche | 212 | 21 | 5 | |
| Hydroptila | 200 | 3 | 4 | 1 |
| Ithytrichia | 198 | 2 | ||
| Mystacides | 312 | 1 | 1 | 1 |
| Halesus | 3186 | 2 | ||
| Chimarra | 207 | 1 | ||
| Cyrnus | 224 | 2 | 4 | |
| Polycentropus | 231 | 5 | 1 | |
| Psychomyia | 239 | 1 | 63 | 30 |
| Rhyacophila lato-sensu | 183 | 3 | 8 | |
| Baetis | 364 | 65 | 10 | 3 |
| Procloeon bifidum | 391 | 1 | 3 | 1 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 65 | 3 | |
| Ephemera | 502 | 2 | ||
| Ephoron | 496 | 2 | ||
| Potamanthus | 509 | 3 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 4 | 13 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 6 | ||
| Hydraena | 608 | 3 | ||
| Atherix | 839 | 1 | ||
| Blepharicera | 749 | 4 | 15 | |
| Chironomidae | 807 | 404 | 141 | 137 |
| Limoniidae | 757 | 4 | ||
| Antocha | 759 | 10 | 3 | |
| Simuliidae | 801 | 68 | 2 | 2 |
| Micronecta | 719 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Onychogomphus | 682 | 3 | ||
| Platycnemis | 657 | 6 | ||
| Sialis | 704 | 1 | 1 | |
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 9 | ||
| Asellidae | 880 | 9 | ||
| Gammarus | 892 | 503 | ||
| Ancylus | 1028 | 2 | 10 | 12 |
| Potamopyrgus | 978 | 51 | 12 | 2 |
| Pisidium | 1043 | 1 | ||
| Turbellaria | 3326 | 1 | 1 | |
| Dugesia | 1056 | 1 | 4 | |
| Oligochaeta | 933 | 37 | 10 | 1 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |