Listes faunistiques invertébrés
L'Allier à Orbeil 04030000
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 08/09/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.6646 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | B |
| P5 | Bryophytes | Moyenne | A |
| P6 | Pierres, galets | Rapide | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | B |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Simuliidae | 801 | 2149 | 4 | 1 |
| Oligochaeta | 933 | 11 | 35 | 49 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 75 | 7 | 3 |
| Asellidae | 880 | 23 | ||
| Atrichops | 840 | 6 | 12 | |
| Atherix | 839 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 202 | 139 | 14 |
| Potamopyrgus | 978 | 1 | ||
| Hexatoma | 773 | 3 | ||
| Antocha | 759 | 1 | 10 | |
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 1 | 3 | |
| Micronecta | 719 | 6 | 1 | 1 |
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 11 | 1 | 1 |
| Normandia | 624 | 1 | 2 | |
| Prostoma | 3110 | 1 | 1 | 1 |
| Leuctra geniculata | 33830 | 1 | 1 | |
| Gammaroidea | 23156 | 2 | 1 | |
| Tipuloidea | 20549 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Agapetus-synagapetus | 5218 | 1 | ||
| Crangonyx | 5116 | 4 | ||
| Turbellaria | 3326 | 4 | 11 | 4 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Oulimnius | 622 | 7 | 2 | 3 |
| Nematoda | 1089 | 1 | 1 | |
| Dugesiidae | 1055 | 50 | 30 | 43 |
| Corbicula | 1051 | 31 | 75 | 21 |
| Sphaeriidae | 1042 | 1 | ||
| Potomida | 1039 | 1 | ||
| Ancylus | 1028 | 14 | 2 | |
| Menetus | 1025 | 18 | 1 | 1 |
| Psychomyiidae | 238 | 1 | 3 | |
| Oecetis | 317 | 2 | 1 | |
| Mystacides | 312 | 1 | 2 | 7 |
| Athripsodes | 311 | 7 | ||
| Lepidostoma | 305 | 3 | ||
| Goeridae | 286 | 1 | ||
| Micrasema | 268 | 4 | 1 | 4 |
| Brachycentrus | 265 | 6 | 1 | |
| Psychomyia | 239 | 18 | 35 | 59 |
| Setodes | 318 | 1 | 1 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | 3 | 2 |
| Cheumatopsyche | 221 | 111 | 3 | 142 |
| Hydropsyche | 212 | 42 | 4 | 44 |
| Hydropsychidae | 211 | 2 | 3 | 5 |
| Hydroptila | 200 | 2 | 9 | 4 |
| Ithytrichia | 198 | 10 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 1 | 2 |
| Caenis | 457 | 1 | ||
| Dupophilus | 620 | 1 | 1 | |
| Esolus | 619 | 29 | 78 | 72 |
| Elmis | 618 | 9 | 8 | 10 |
| Stenelmis | 617 | 7 | 4 | |
| Potamophilus | 615 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Orectochilus | 515 | 2 | 2 | 2 |
| Leptophlebiidae | 473 | 1 | ||
| Leuctra | 69 | 1 | 3 | 8 |
| Ephemerella ignita | 451 | 6 | ||
| Heptagenia | 443 | 1 | 2 | |
| Ecdyonurus | 421 | 1 | 2 | |
| Heptageniidae | 399 | 4 | ||
| Procloeon bifidum | 391 | 1 | 2 | |
| Baetis | 364 | 142 | 28 | 202 |
| Baetidae | 363 | 1 | 1 |