Listes faunistiques invertébrés
Le Dourdou en aval de Brusque 05145300
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 04/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 17 | 14 |
| Perla | 164 | 3 | 1 | |
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Cheumatopsyche | 221 | 10 | 5 | |
| Hydropsyche | 212 | 4 | 48 | 15 |
| Hydroptila | 200 | 12 | 10 | 4 |
| Mystacides | 312 | 4 | ||
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 16 | 6 | |
| Psychomyia | 239 | 15 | 25 | |
| Rhyacophila lato-sensu | 183 | 1 | 6 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 172 | 18 | 8 |
| Centroptilum | 383 | 12 | ||
| Procloeon | 390 | 12 | 3 | |
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 2 | 8 | |
| Epeorus | 400 | 6 | ||
| Heptageniidae | 399 | 6 | 5 | |
| Leptophlebiidae | 473 | 1 | 7 | |
| Micronecta | 719 | 17 | 4 | |
| Elmis | 618 | 14 | 7 | 5 |
| Esolus | 619 | 3 | 14 | 8 |
| Oulimnius | 622 | 7 | 1 | |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 15 | 20 | 19 |
| Limoniidae | 757 | 2 | 2 | |
| Simuliidae | 801 | 1104 | 10 | 2 |
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 15 | 18 | |
| Oligochaeta | 933 | 2 | 3 | |
| Polycelis | 1064 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |