Listes faunistiques invertébrés
Le Dourdou à Grand Vabre 05095000
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/09/2007 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 74.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Elts. Organiques | Lente | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Roches | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 48 | 27 | |
| Leuctra | 69 | 192 | 171 | 312 |
| Perla | 164 | 3 | 1 | |
| Isoperla | 140 | 2 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 2 | ||
| Cheumatopsyche | 221 | 72 | ||
| Hydropsyche | 212 | 252 | 180 | |
| Stactobiella | 5139 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Chimarra | 207 | 3 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 1 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 258 | 23 | 168 |
| Caenis | 457 | 2 | 2 | |
| Ephemerella | 450 | 1 | ||
| Ecdyonurus | 421 | 1 | 13 | 6 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Elmis | 618 | 1 | 66 | 3 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 4 | 30 | 2 |
| Stenelmis | 617 | 7 | 144 | 7 |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 2 | 2 | |
| Chironomidae | 807 | 78 | ||
| Limoniidae | 757 | 1 | 8 | 1 |
| Simuliidae | 801 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Asellus | 881 | 1 | ||
| Corbicula | 1051 | 3 | 2 | |
| Ancylus | 1028 | 60 | 143 | 132 |
| Theodoxus | 967 | 3 | 1 |