Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| I2M2 | 0.5634 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 17.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Planorbidae | 1009 | 3 | ||
| Limoniidae | 757 | 11 | ||
| Simuliidae | 801 | 3 | 5904 | 1 |
| Chironomidae | 807 | 1026 | 298 | 408 |
| Ceratopogoninae | 822 | 1 | ||
| Empididae | 831 | 1 | 1 | 1 |
| Athericidae | 838 | 1 | 1 | |
| Limnophora | 848 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 53 | 1 | 3 |
| Gammarus | 892 | 4 | 5 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 229 | 24 | 26 |
| Tipulidae | 753 | 1 | ||
| Ancylus | 1028 | 1 | 1 | 3 |
| Corbicula | 1051 | 4 | 10 | 29 |
| Dugesia | 1056 | 40 | 14 | 64 |
| Polycelis | 1064 | 1 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Prostoma | 3110 | 1 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 38 | 38 | 44 |
| Agapetinae | 9812 | 1 | ||
| Glossosomatinae | 20359 | 1 | 2 | |
| Heptageniidae | 399 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 9 |
| Hydroptila | 200 | 6 | 4 | 12 |
| Hydropsyche | 212 | 60 | 5 | 44 |
| Cheumatopsyche | 221 | 16 | ||
| Psychomyia | 239 | 8 | 82 | |
| Brachycentrus | 265 | 2528 | 20 | 12 |
| Athripsodes | 311 | 3 | 5 | |
| Mystacides | 312 | 3 | ||
| Ceraclea | 313 | 3 | 1 | |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 2 | ||
| Procloeon | 390 | 2 | 1 | |
| Leuctra | 69 | 5 | 11 | |
| Rhithrogena | 404 | 10 | ||
| Ecdyonurus | 421 | 3 | ||
| Ephemerella ignita | 451 | 109 | 1 | 3 |
| Ephoron | 496 | 2 | 9 | 10 |
| Potamanthus | 509 | 6 | 24 | 40 |
| Elmis | 618 | 6 | 2 | 4 |
| Esolus | 619 | 34 | 94 | 156 |
| Dupophilus | 620 | 4 | ||
| Oulimnius | 622 | 5 | 4 | |
| Limnius | 623 | 5 | 12 | 16 |
| Micronecta | 719 | 15 | 1 |