Listes faunistiques invertébrés
Le Dourdou à Vabres l'Abbaye 05145200
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6846 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 6.0 | dominant |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Algues | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | ||
| Leuctra | 69 | 1 | 5 | 84 |
| Cheumatopsyche | 221 | 3 | 36 | 200 |
| Hydropsyche | 212 | 25 | 60 | 130 |
| Hydroptila | 200 | 1 | 1 | 5 |
| Orthotrichia | 197 | 1 | ||
| Hydroptilidae | 193 | 4 | 3 | |
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 5 | 2 | |
| Chimarra | 207 | 4 | ||
| Polycentropus | 231 | 9 | ||
| Psychomyia | 239 | 3 | 48 | 40 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 10 | 1 | 29 |
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 6 | 26 | |
| Ecdyonurus | 421 | 1 | 1 | 5 |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 6 | 2 | |
| Choroterpes | 474 | 2 | ||
| Leptophlebiidae | 473 | 1 | 7 | |
| Ephoron | 496 | 10 | 8 | |
| Micronecta | 719 | 4 | 4 | 15 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 3 | 1 | |
| Elmis | 618 | 8 | ||
| Esolus | 619 | 156 | 156 | 312 |
| Limnius | 623 | 8 | ||
| Oulimnius | 622 | 68 | 12 | 28 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 2 | 2 | 4 |
| Forcipomyinae | 20455 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 35 | 164 | 80 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 1 | 11 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 3 | 8 |
| Gomphidae | 678 | 1 | 3 | |
| Platycnemis | 657 | 9 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 10 | ||
| Corbicula | 1051 | 2 | 2 | |
| Physidae | 995 | 1 | 1 | |
| Oligochaeta | 933 | 34 | 3 | 18 |
| Dugesia | 1056 | 25 | 25 | 10 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |