Listes faunistiques invertébrés
L'Aveyron à Druelle 05127000
- Télécharger la fiche IRSTEA xls / 40 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | 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 | Rapide | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | ||
| Leuctra | 69 | 4 | ||
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 8 | 1117 | 14 |
| Agapetus | 191 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Cheumatopsyche | 221 | 6 | 208 | 108 |
| Hydropsyche | 212 | 1 | 201 | 40 |
| Hydroptila | 200 | 1 | 3 | 4 |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 2 | 4 | |
| Mystacides | 312 | 8 | 4 | |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 1 | 352 | 47 |
| Rhyacophila lato-sensu | 183 | 8 | 13 | |
| Baetis lato sensu | 9794 | 308 | 280 | 66 |
| Caenis | 457 | 13 | 9 | |
| Ephemerella | 450 | 4 | 1 | 2 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 2 | 3 | |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 2 | 6 | 4 |
| Ephoron | 496 | 2 | 5 | |
| Potamanthus | 509 | 3 | 2 | 3 |
| Nepa | 726 | 1 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 2 | 18 | 14 |
| Esolus | 619 | 56 | 23 | 34 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 40 | 5 | 20 |
| Stenelmis | 617 | 2 | 5 | 14 |
| Atherix | 839 | 2 | ||
| Atrichops | 840 | 3 | 4 | |
| Chironomidae | 807 | 68 | 10 | 64 |
| Clinocerinae | 9813 | 1 | ||
| Limoniini | 20393 | 2 | 125 | 56 |
| Simuliidae | 801 | 4 | 5 | |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 15 | ||
| Onychogomphus | 682 | 3 | ||
| Corbicula | 1051 | 52 | 1 | 36 |
| Pisidium | 1043 | 2 | 1 | 3 |
| Ancylus | 1028 | 1 | 5 | 22 |
| Bithynia | 994 | 4 | ||
| Potamopyrgus | 978 | 8 | 1 | |
| Hydrobiidae | 973 | 1 | ||
| Physidae | 995 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 9 | 3 | 112 |
| Dugesia | 1056 | 6 | 2 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 3 |