Listes faunistiques invertébrés
L'Aveyron à Féneyrols 05121000
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 19/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 6.0 | dominant |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Hydrophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 1 | |
| Euleuctra geniculata | 68 | 1 | 7 | |
| Leuctra | 69 | 2 | 8 | 19 |
| Brachycentridae | 262 | 18 | ||
| Brachycentrus | 265 | 4 | 2 | |
| Oligoplectrum | 263 | 1 | 47 | 80 |
| Cheumatopsyche | 221 | 3 | 66 | 88 |
| Hydropsyche | 212 | 14 | 865 | 80 |
| Hydroptilidae | 193 | 1 | 1 | |
| Hydroptila | 200 | 9 | 15 | 157 |
| Orthotrichia | 197 | 11 | 1 | 2 |
| Leptoceridae | 310 | 5 | 1 | 1 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 45 | 1 | 1 |
| Oecetis | 317 | 1 | ||
| Chimarra | 207 | 9 | 4 | |
| Polycentropus | 231 | 3 | ||
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 8 | 83 | |
| Rhyacophila lato-sensu | 183 | 6 | 1 | |
| Ephemeroptera | 348 | 1 | ||
| Baetidae | 363 | 29 | 1 | |
| Baetis | 364 | 13 | 650 | 252 |
| Cloeon | 387 | 17 | 1 | |
| Procloeon | 390 | 5 | ||
| Caenis | 457 | 222 | 6 | 16 |
| Ephemera | 502 | 2 | ||
| Ephemerella ignita | 451 | 2 | ||
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 1 | 9 | 25 |
| Heptagenia | 443 | 6 | 4 | |
| Isonychia | 397 | 7 | 5 | |
| Leptophlebiidae | 473 | 9 | 2 | |
| Choroterpes | 474 | 22 | 10 | 10 |
| Paraleptophlebia | 481 | 2 | ||
| Oligoneuriella | 394 | 2 | ||
| Ephoron | 496 | 105 | 13 | 29 |
| Micronecta | 719 | 25 | 7 | 1 |
| Gerris | 735 | 5 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 20 | 7 | 32 |
| Limnius | 623 | 2 | ||
| Macronychus | 626 | 1 | 1 | |
| Oulimnius | 622 | 4 | 7 | 4 |
| Stenelmis | 617 | 1 | 10 | 7 |
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 2024 | 802 | 424 |
| Empididae | 831 | 2 | 1 | 11 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 6 | 3541 | 6 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Gomphidae | 678 | 1 | 2 | |
| Gomphus | 679 | 6 | 1 | |
| Onychogomphus | 682 | 5 | ||
| Platycnemis | 657 | 3 | ||
| Copepoda | 3206 | 2 | ||
| Amphipoda | 3114 | 18 | ||
| Crangonyx | 5116 | 18 | 1 | |
| Gammarus | 892 | 6 | ||
| Asellidae | 880 | 16 | ||
| Hydracarina | 906 | 111 | 5 | 15 |
| Bivalvia | 5125 | 1 | ||
| Corbicula | 1051 | 9 | 4 | 8 |
| Ancylus | 1028 | 2 | 3 | |
| Theodoxus | 967 | 14 | 31 | |
| Planorbidae | 1009 | 9 | ||
| Oligochaeta | 933 | 60 | 13 | 240 |
| Turbellaria | 3326 | 4 | 1 | |
| Dugesiidae | 1055 | 111 | 161 | 22 |
| Nematoda | 1089 | 10 | 3 | 7 |
| Spongillidae | 3106 | 4 | 4 | |
| Bryozoa | 1087 | 1 | ||
| Nemertea | 1052 | 4 |