Listes faunistiques invertébrés
L'Aveyron à Druelle 05127000
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 2 | 2 |
| Leuctra | 69 | 1 | ||
| Protonemura | 46 | 1 | ||
| Oligoplectrum | 263 | 8 | 55 | 112 |
| Goera | 287 | 3 | ||
| Cheumatopsyche | 221 | 360 | 344 | 196 |
| Hydropsyche | 212 | 312 | 168 | 92 |
| Hydroptila | 200 | 35 | 13 | 8 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 4 | 6 | |
| Polycentropus | 231 | 4 | 2 | 5 |
| Psychomyia | 239 | 25 | 84 | 46 |
| Rhyacophila lato-sensu | 183 | 5 | 4 | |
| Baetis lato sensu | 9794 | 522 | 450 | 1376 |
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 120 | 19 | 44 |
| Ephemerella | 450 | 23 | 2 | 4 |
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 16 | 7 | |
| Heptagenia | 443 | 5 | ||
| Heptageniidae | 399 | 1 | ||
| Choroterpes | 474 | 2 | 1 | |
| Ephoron | 496 | 1 | 11 | 17 |
| Potamanthus | 509 | 1 | 1 | |
| Dryops | 613 | 2 | ||
| Elmis | 618 | 2 | 5 | 4 |
| Esolus | 619 | 1 | 18 | 19 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 24 | 10 | 9 |
| Stenelmis | 617 | 2 | 12 | 28 |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 2 | 5 |
| Chironomidae | 807 | 480 | 11 | 58 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 116 | 36 |
| Simuliidae | 801 | 12 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Sisyra | 856 | 3 | ||
| Crangonyx | 5116 | 3 | 1 | |
| Ostracoda | 3170 | 3 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 7 | 5 | 5 |
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 8 | 2 | |
| Oligochaeta | 933 | 5 | 4 | |
| Dugesia | 1056 | 9 | 8 | |
| Hydracarina | 906 | 3 | 3 | 3 |