Listes faunistiques invertébrés
L'Aveyron à Féneyrols 05121000
- Télécharger la fiche IRSTEA xls / 40 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 10.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 3 | |
| Leuctra | 69 | 2 | 8 | |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 2 | 86 | |
| Cheumatopsyche | 221 | 96 | 7 | |
| Hydropsyche | 212 | 13 | 803 | 138 |
| Hydroptila | 200 | 10 | ||
| Orthotrichia | 197 | 1 | 3 | |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 7 | 4 | 11 |
| Oecetis | 317 | 3 | ||
| Chimarra | 207 | 8 | ||
| Polycentropodidae | 223 | 1 | ||
| Baetis | 364 | 24 | 736 | 142 |
| Labiobaetis | 32271 | 18 | 224 | |
| Procloeon | 390 | 32 | 12 | |
| Caenis | 457 | 17 | 1 | 1 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ecdyonurus | 421 | 3 | 18 | 84 |
| Heptagenia | 443 | 2 | 4 | |
| Heptageniidae | 399 | 12 | 69 | |
| Isonychia | 397 | 1 | ||
| Choroterpes | 474 | 4 | 5 | 3 |
| Leptophlebiidae | 473 | 2 | 2 | |
| Oligoneuriella | 394 | 1 | 5 | |
| Ephoron | 496 | 1 | 12 | |
| Potamanthus | 509 | 1 | 1 | |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | 9 | 2 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 4 | 14 | 23 |
| Limnius | 623 | 1 | 4 | 8 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 4 | 4 | |
| Stenelmis | 617 | 3 | 2 | 4 |
| Hydrophilinae | 2517 | 1 | ||
| Atrichops | 840 | 1 | ||
| Chironomidae | 807 | 45 | 84 | 104 |
| Limoniini | 20393 | 2 | ||
| Simuliidae | 801 | 864 | 2 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 2 |
| Platycnemis | 657 | 1 | ||
| Crangonyx | 5116 | 12 | ||
| Gammarus | 892 | 19 | ||
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 2 | 1 | |
| Theodoxus | 967 | 3 | 66 | 32 |
| Planorbidae | 1009 | 3 | ||
| Oligochaeta | 933 | 3 | 3 | 3 |
| Dugesia | 1056 | 4 | 42 | 11 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |