Listes faunistiques invertébrés
L'Allier à Orbeil 04030000
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| Date prélèvement | 27/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| I2M2 | 0.8337 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Aphelocheirus | 721 | 28 | 4 | 8 |
| Pacifastacus | 872 | 1 | ||
| Athericidae | 838 | 5 | 3 | 3 |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 840 | 11 | 96 |
| Simuliidae | 801 | 292 | 1 | 1 |
| Limoniidae | 757 | 15 | 2 | |
| Tipulidae | 753 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Asellidae | 880 | 17 | 2 | 3 |
| Onychogomphus | 682 | 2 | 2 | |
| Gomphus | 679 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Limnius | 623 | 20 | 4 | 4 |
| Oulimnius | 622 | 80 | 4 | |
| Dupophilus | 620 | 1 | 4 | 4 |
| Esolus | 619 | 1040 | 160 | 168 |
| Corbicula | 1051 | 47 | 12 | 13 |
| Leuctra geniculata | 33830 | 12 | 2 | 8 |
| Dacnogenia | 31251 | 1 | ||
| Baetis lato sensu | 9794 | 228 | 97 | 220 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydra | 1077 | 1 | ||
| Dugesia | 1056 | 108 | 37 | 408 |
| Elmis | 618 | 60 | 20 | 12 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 16 | 29 | |
| Planorbidae | 1009 | 16 | ||
| Lymnaeidae | 998 | 1 | ||
| Oligochaeta | 933 | 1820 | 352 | 124 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 236 | 23 | 16 |
| Polycentropodidae | 223 | 1 | 3 | |
| Athripsodes | 311 | 2 | 3 | 2 |
| Lepidostoma | 305 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Micrasema | 268 | 16 | 2 | |
| Brachycentrus | 265 | 44 | 7 | 1 |
| Oligoplectrum | 263 | 104 | 6 | 3 |
| Psychomyia | 239 | 8 | 26 | 37 |
| Polycentropus | 231 | 1 | 3 | |
| Mystacides | 312 | 12 | 2 | |
| Cheumatopsyche | 221 | 48 | 72 | 72 |
| Hydropsyche | 212 | 132 | 68 | 116 |
| Hydroptila | 200 | 4 | 1 | |
| Ithytrichia | 198 | 4 | ||
| Glossosomatidae | 189 | 8 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 4 |
| Perlodes | 150 | 1 | ||
| Leuctra | 69 | 100 | 17 | 13 |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 2 | ||
| Oligoneuriella | 394 | 1 | ||
| Heptageniidae | 399 | 7 | 9 | 15 |
| Rhithrogena | 404 | 2 | 9 | 8 |
| Ecdyonurus | 421 | 10 | 7 | |
| Heptagenia | 443 | 1 | ||
| Ephemerella ignita | 451 | 196 | 40 | 19 |
| Ephoron | 496 | 3 | 2 | |
| Ephemera | 502 | 1 | ||
| Potamanthus | 509 | 172 | 29 | 27 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | ||
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 4 | 4 |