Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Rapide | B |
| P5 | Hydrophytes | Moyenne | A |
| P6 | Bryophytes | Lente | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 2 | |
| Brachycentrus | 265 | 199 | 5 | |
| Oligoplectrum | 263 | 66 | 10 | 6 |
| Glossosomatidae | 189 | 5 | 14 | |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 18 | 6 | |
| Hydropsychidae | 211 | 8 | 26 | 6 |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 142 | 5 | 4 |
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 4 | ||
| Athripsodes | 311 | 1 | 3 | 1 |
| Ceraclea | 313 | 2 | 1 | 1 |
| Mystacides | 312 | 1 | 2 | |
| Setodes | 318 | 1 | ||
| Psychomyia | 239 | 7 | 27 | |
| Rhyacophila lato-sensu | 183 | 15 | 4 | 2 |
| Baetis | 364 | 101 | 27 | 26 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 572 | 36 | 25 |
| Dacnogenia | 31251 | 3 | 2 | |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | 3 | |
| Oligoneuriella | 394 | 12 | 24 | |
| Ephoron | 496 | 4 | ||
| Potamanthus | 509 | 1 | 6 | 6 |
| Elmis | 618 | 3 | ||
| Esolus | 619 | 6 | 26 | 5 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | ||
| Potamophilus | 615 | 1 | ||
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 1 | ||
| Blepharicera | 749 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 574 | 126 | 101 |
| Simuliidae | 801 | 2559 | 10 | 53 |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Asellidae | 880 | 183 | ||
| Gammaridae | 887 | 6 | ||
| Gammarus | 892 | 1 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Hippeutis | 1020 | 1 | ||
| Menetus | 1025 | 1 | ||
| Corbicula | 1051 | 3 | ||
| Sphaeriidae | 1042 | 1 | ||
| Turbellaria | 3326 | 1 | ||
| Dendrocoelum | 1072 | 4 | ||
| Dugesiidae | 1055 | 19 | 7 | 8 |
| Polycelis | 1064 | 15 | ||
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 390 | 13 | 2 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |