Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/07/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| I2M2 | 0.5870 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 6 | 7 |
| Stenelmis | 617 | 1 | 4 | |
| Elmis | 618 | 4 | 8 | |
| Esolus | 619 | 17 | 148 | 240 |
| Oulimnius | 622 | 4 | 8 | |
| Limnius | 623 | 1 | 4 | |
| Calopteryx | 650 | 1 | ||
| Micronecta | 719 | 5 | 128 | |
| Simuliidae | 801 | 832 | 5 | 4 |
| Chironomidae | 807 | 208 | 9 | 144 |
| Athericidae | 838 | 1 | ||
| Asellidae | 880 | 21 | 40 | 80 |
| Gammarus | 892 | 1 | 1 | 2 |
| Potamanthus | 509 | 5 | 5 | |
| Oligochaeta | 933 | 1793 | 22 | 209 |
| Potamopyrgus | 978 | 11 | 2 | |
| Planorbidae | 1009 | 3 | 3 | |
| Ancylus | 1028 | 3 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Corbicula | 1051 | 5 | 13 | 53 |
| Dugesia | 1056 | 146 | 192 | 136 |
| Dendrocoelum lacteum | 1074 | 2 | ||
| Mermithoïdea | 3159 | 3 | 5 | |
| Copepoda | 3206 | 1 | 1 | |
| Crangonyx | 5116 | 1 | ||
| Leuctra geniculata | 33830 | 2 | 4 | |
| Athripsodes | 311 | 3 | 2 | |
| Glossosomatidae | 189 | 1 | ||
| Orthotrichia | 197 | 1 | 7 | 7 |
| Ithytrichia | 198 | 2 | ||
| Hydroptila | 200 | 4 | ||
| Chimarra | 207 | 1 | ||
| Hydropsyche | 212 | 31 | 58 | 120 |
| Cheumatopsyche | 221 | 56 | 64 | |
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 13 | 10 | |
| Oligoplectrum | 263 | 1344 | 336 | 48 |
| Brachycentrus | 265 | 321 | 17 | 12 |
| Lepidostoma | 305 | 1 | ||
| Leuctra | 69 | 2 | 1 | |
| Mystacides | 312 | 5 | ||
| Ceraclea | 313 | 1 | ||
| Baetis | 364 | 38 | 132 | 128 |
| Procloeon | 390 | 1 | ||
| Heptageniidae | 399 | 3 | 2 | |
| Rhithrogena | 404 | 2 | 2 | |
| Ecdyonurus | 421 | 4 | 4 | |
| Heptagenia | 443 | 1 | ||
| Ephemerella ignita | 451 | 14 | 11 | 7 |
| Caenis | 457 | 2 | ||
| Choroterpes | 474 | 2 | ||
| Ephoron | 496 | 23 | 14 |