Listes faunistiques invertébrés
Le Dourdou à Vabres l'Abbaye 05145200
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.6606 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 14.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Rapide | A |
| P3 | Vases | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Dalles, argiles | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 4 | |
| Euleuctra | 67 | 1 | 6 | 5 |
| Leuctra | 69 | 12 | 48 | 12 |
| Oligoplectrum | 263 | 4736 | 7 | 624 |
| Cheumatopsyche | 221 | 160 | 352 | 384 |
| Hydropsyche | 212 | 192 | 192 | 640 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 49 | 348 | |
| Orthotrichia | 197 | 16 | 28 | |
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 1 | 23 | 1 |
| Mystacides | 312 | 1 | 1 | 2 |
| Polycentropodidae | 223 | 1 | 1 | 3 |
| Polycentropus | 231 | 7 | 1 | |
| Psychomyia | 239 | 84 | 172 | 544 |
| Rhyacophila lato-sensu | 183 | 9 | 3 | |
| Baetidae | 363 | 2 | 1 | 2 |
| Baetis | 364 | 36 | 80 | 176 |
| Caenis | 457 | 13 | 23 | 15 |
| Heptageniidae | 399 | 5 | 15 | 24 |
| Ecdyonurus | 421 | 2 | 24 | 31 |
| Heptagenia | 443 | 1 | 1 | 3 |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Ephoron | 496 | 1 | 6 | 10 |
| Micronecta | 719 | 3 | 1 | 2 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 8 | 4 | 7 |
| Esolus | 619 | 48 | 224 | 31 |
| Limnius | 623 | 2 | 5 | 1 |
| Oulimnius | 622 | 18 | ||
| Riolus | 625 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 9 | 6 | 4 |
| Chironomidae | 807 | 320 | 96 | 192 |
| Empididae | 831 | 5 | 3 | 2 |
| Limoniidae | 757 | 34 | 5 | 14 |
| Simuliidae | 801 | 4 | 11 | |
| Tabanidae | 837 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 3 | 1 | 1 |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 44 | 80 | 44 |
| Ancylus | 1028 | 2 | 2 | 9 |
| Potamopyrgus | 978 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 128 | 31 | 2 |
| Dugesiidae | 1055 | 2 | 1 | |
| Nematoda | 1089 | 1 |