Listes faunistiques invertébrés
Le Viaur à La Garde / Viaur 05125000
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 24 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Sables | Lente | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 34 | 10 |
| Leuctra | 69 | 1 | 41 | 12 |
| Brachycentridae | 262 | 2 | ||
| Brachycentrus | 265 | 1 | 1 | |
| Oligoplectrum | 263 | 12 | ||
| Cheumatopsyche | 221 | 3 | 4 | |
| Hydropsyche | 212 | 2 | 2 | 7 |
| Hydroptila | 200 | 1 | 2 | |
| Orthotrichia | 197 | 2 | ||
| Mystacides | 312 | 7 | 1 | |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | 4 | |
| Limnephilinae | 3163 | 2 | ||
| Chimarra | 207 | 1 | 2 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 5 | |
| Baetis | 364 | 2 | 13 | 16 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 4 | 2 | |
| Caenis | 457 | 41 | 1 | 9 |
| Ephemera | 502 | 1 | ||
| Heptagenia | 443 | 2 | ||
| Isonychia | 397 | 5 | ||
| Leptophlebiidae | 473 | 2 | ||
| Choroterpes | 474 | 1 | 6 | |
| Ephoron | 496 | 1 | ||
| Aphelocheirus | 721 | 3 | 6 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 4 | 3 | 2 |
| Esolus | 619 | 55 | 76 | 86 |
| Limnius | 623 | 4 | 13 | 8 |
| Oulimnius | 622 | 10 | 13 | 13 |
| Potamophilus | 615 | 2 | ||
| Stenelmis | 617 | 2 | 30 | 16 |
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 37 | 8 | 27 |
| Simuliidae | 801 | 2 | 1 | |
| Boyeria | 670 | 9 | ||
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | 4 |
| Platycnemis | 657 | 1 | ||
| Gammaridae | 887 | 3 | ||
| Corbicula | 1051 | 7 | 16 | |
| Ancylus | 1028 | 1 |