Listes faunistiques invertébrés
La Loire à Saint-Just-Saint-Rambert 04006000
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 15/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| I2M2 | 0.3829 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | C |
| P2 | Pierres, galets | Nulle | B |
| P3 | Hydrophytes | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Nulle | A |
| P6 | Bryophytes | Moyenne | A |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | B |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Hydropsychidae | 211 | 28 | 5 | 56 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 20 | 2 | 105 |
| Hydroptila | 200 | 44 | 29 | 22 |
| Orthotrichia | 197 | 7 | 3 | 4 |
| Athripsodes | 311 | 21 | 2 | |
| Ceraclea | 313 | 2 | 3 | 4 |
| Mystacides | 312 | 17 | 1 | |
| Oecetis | 317 | 2 | ||
| Cyrnus | 224 | 2 | ||
| Neureclipsis | 236 | 4 | 2 | 5 |
| Psychomyiidae | 238 | 1 | ||
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 1 | 9 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 13 | 3 | 12 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 256 | 141 | 15 |
| Ephemerella ignita | 451 | 1 | ||
| Ephoron | 496 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | 1 | |
| Limnius | 623 | 1 | ||
| Limnophora | 848 | 3 | ||
| Chironomidae | 807 | 216 | 250 | 110 |
| Antocha | 759 | 1 | 2 | |
| Simulium | 806 | 548 | 165 | 29 |
| Tabanidae | 837 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 7 | 85 | 21 |
| Ancylus | 1028 | 5 | ||
| Potamopyrgus | 978 | 2 | ||
| Menetus | 1025 | 1 | ||
| Corbicula | 1051 | 83 | 4 | 5 |
| Sphaeriidae | 1042 | 7 | ||
| Pisidium | 1043 | 1 | ||
| Turbellaria | 3326 | 39 | 64 | 51 |
| Dugesia | 1056 | 34 | 19 | 28 |
| Helobdella | 912 | 1 | ||
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 42 | 20 | 5 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |