Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/09/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| I2M2 | 0.7284 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Asellidae | 880 | 8 | 1 | |
| Elmis | 618 | 32 | 8 | 7 |
| Esolus | 619 | 816 | 212 | 30 |
| Oulimnius | 622 | 64 | 8 | 3 |
| Limnius | 623 | 2 | 1 | 1 |
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 2 | ||
| Gomphidae | 678 | 1 | 2 | |
| Onychogomphus | 682 | 4 | ||
| Micronecta | 719 | 4 | 7 | |
| Tipulidae | 753 | 2 | ||
| Limoniidae | 757 | 2 | 5 | |
| Simuliidae | 801 | 4560 | 354 | 41 |
| Chironomidae | 807 | 1568 | 705 | 465 |
| Empididae | 831 | 11 | 5 | 8 |
| Athericidae | 838 | 1 | ||
| Potamophilus | 615 | 16 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 20 | 21 | |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 9 | ||
| Ancylus | 1028 | 1 | ||
| Corbicula | 1051 | 296 | 132 | 128 |
| Dugesia | 1056 | 72 | 13 | 10 |
| Hydra | 1077 | 1 | ||
| Prostoma | 3110 | 1 | 1 | 1 |
| Nemathelmintha | 3111 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Baetis lato sensu | 9794 | 184 | 256 | |
| Dacnogenia | 31251 | 1 | ||
| Mystacides | 312 | 40 | 2 | 15 |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Orthotrichia | 197 | 88 | 1 | |
| Ithytrichia | 198 | 8 | ||
| Hydroptila | 200 | 80 | 12 | 18 |
| Chimarra | 207 | 1 | 1 | |
| Hydropsyche | 212 | 124 | 183 | 173 |
| Cheumatopsyche | 221 | 20 | 20 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 43 | 27 | 32 |
| Oligoplectrum | 263 | 304 | 22 | 9 |
| Brachycentrus | 265 | 2 | 2 | |
| Athripsodes | 311 | 24 | 3 | 1 |
| Leuctra | 69 | 1 | 1 | |
| Oecetis | 317 | 320 | 1 | 5 |
| Setodes | 318 | 8 | 1 | |
| Baetis | 364 | 311 | ||
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 8 | 8 | 4 |
| Heptageniidae | 399 | 11 | 4 | 16 |
| Rhithrogena | 404 | 1 | 4 | |
| Ecdyonurus | 421 | 1 | 2 | 6 |
| Heptagenia | 443 | 1 | 3 | |
| Ephemerella ignita | 451 | 5 | 1 | 2 |
| Caenis | 457 | 7 | 6 | |
| Choroterpes | 474 | 2 | 1 | |
| Ephemera | 502 | 1 | ||
| Potamanthus | 509 | 4 | 14 | 3 |