Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 03/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.5726 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Moyenne | C |
| P3 | Pierres, galets | Nulle | C |
| P4 | Pierres, galets | Lente | C |
| P5 | Pierres, galets | Rapide | C |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Roches | Rapide | B |
| P10 | Hydrophytes | Moyenne | A |
| P11 | Granulats | Lente | A |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Esolus | 619 | 5 | 54 | 20 |
| Oulimnius | 622 | 3 | 2 | |
| Limnius | 623 | 3 | 2 | |
| Micronecta | 719 | 5 | 80 | |
| Limoniidae | 757 | 1 | 1 | 2 |
| Simuliidae | 801 | 1800 | 150 | 20 |
| Chironomidae | 807 | 16 | 50 | 60 |
| Ceratopogonidae | 819 | 1 | ||
| Athericidae | 838 | 1 | ||
| Asellidae | 880 | 66 | ||
| Gammarus | 892 | 1 | 1 | |
| Elmis | 618 | 6 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 21 | 15 | 5 |
| Bithynia | 994 | 1 | ||
| Corbicula | 1051 | 5 | 1 | |
| Dugesia | 1056 | 7 | 1 | 1 |
| Polycelis | 1064 | 1 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 3 | 1 | 1 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Procloeon | 390 | 2 | 14 | |
| Perlodes | 150 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 1 |
| Glossosoma | 190 | 7 | 2 | |
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 51 | 59 | 35 |
| Cheumatopsyche | 221 | 15 | 31 | 25 |
| Psychomyia | 239 | 13 | 14 | |
| Goeridae | 286 | 1 | ||
| Athripsodes | 311 | 1 | 1 | 5 |
| Baetis | 364 | 70 | 400 | 66 |
| Leuctra | 69 | 22 | 5 | |
| Rhithrogena | 404 | 1 | 6 | |
| Ecdyonurus | 421 | 1 | 13 | 3 |
| Heptagenia | 443 | 2 | 12 | |
| Ephemerella | 450 | 75 | 40 | 30 |
| Caenis | 457 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Ephoron | 496 | 11 | 5 | 8 |
| Potamanthus | 509 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Stenelmis | 617 | 1 | 10 |