Listes faunistiques invertébrés
L'Oeil à Villefranche-d'Allier 04061400
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/07/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| I2M2 | 0.5410 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 19.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 65.0 | dominant |
| Algues | ||
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Moyenne | C |
| P2 | Sables | Moyenne | C |
| P3 | Granulats | Lente | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Lente | C |
| P7 | Pierres, galets | Lente | A |
| P8 | Bryophytes | Rapide | A |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Litieres | Nulle | A |
| P11 | Sables | Nulle | B |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | ||
| Leuctra | 69 | 2 | 1 | |
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 46 | 18 | 1 |
| Hydroptila | 200 | 3 | 1 | |
| Ithytrichia | 198 | 1 | 1 | |
| Athripsodes | 311 | 4 | 1 | |
| Mystacides | 312 | 3 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 14 | ||
| Psychomyia | 239 | 3 | 4 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 7 | ||
| Baetis | 364 | 4 | 3 | 1 |
| Centroptilum | 383 | 1 | 2 | 1 |
| Cloeon | 387 | 16 | 2 | 1 |
| Procloeon bifidum | 391 | 2 | 2 | |
| Caenis | 457 | 14 | 1 | |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 1 | ||
| Corixinae | 5196 | 1 | 1 | |
| Micronecta | 719 | 62 | 15 | 140 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 3 | ||
| Esolus | 619 | 3 | 3 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 46 | 22 | 4 |
| Hydraena | 608 | 72 | 8 | |
| Hydrophilinae | 2517 | 3 | ||
| Athericidae | 838 | 34 | 51 | 21 |
| Ceratopogonidae | 819 | 1 | 4 | |
| Chironomidae | 807 | 178 | 46 | 236 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 6 | 14 | 9 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | ||
| Platycnemis | 657 | 4 | ||
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 20 | 1 | |
| Orconectes | 870 | 1 | ||
| Sphaerium | 1044 | 2 | 1 | |
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 21 | 4 | 17 |
| Planorbidae | 1009 | 2 | ||
| Branchiobdellidae | 3132 | 1 | ||
| Oligochaeta | 933 | 3 | 15 | 40 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 |