Listes faunistiques invertébrés
Le Dourdou en aval de Brusque 05145300
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Chloroperlidae | 169 | 1 | ||
| Leuctra geniculata | 33830 | 4 | 91 | 110 |
| Leuctra | 69 | 40 | 130 | 253 |
| Nemoura | 26 | 2 | ||
| Dinocras | 156 | 5 | ||
| Perla | 164 | 1 | 8 | 11 |
| Perlodes | 150 | 2 | 2 | |
| Beraeamyia | 333 | 1 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 2 | 6 | |
| Goeridae | 286 | 3 | 1 | |
| Cheumatopsyche | 221 | 5 | 20 | 72 |
| Hydropsyche | 212 | 7 | 60 | 254 |
| Hydroptila | 200 | 6 | 7 | 9 |
| Athripsodes | 311 | 7 | ||
| Mystacides | 312 | 12 | ||
| Oecetis | 317 | 13 | 5 | |
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 14 | 17 | 26 |
| Polycentropodidae | 223 | 3 | ||
| Psychomyia | 239 | 18 | 17 | 17 |
| Rhyacophila lato-sensu | 183 | 9 | 14 | |
| Sericostoma | 322 | 1 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 3 | 31 | 95 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 10 | 11 | 12 |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 2 | 7 | 5 |
| Epeorus | 400 | 10 | 29 | |
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 1 | 4 | |
| Habrophlebia | 491 | 5 | 2 | |
| Leptophlebiidae | 473 | 6 | 1 | |
| Micronecta | 719 | 2 | ||
| Dytiscidae | 527 | 1 | ||
| Elmis | 618 | 2 | 8 | 22 |
| Esolus | 619 | 25 | 27 | 54 |
| Limnius | 623 | 1 | 2 | 6 |
| Oulimnius | 622 | 12 | 4 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 10 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 9 | 9 | 9 |
| Chironomidae | 807 | 13 | 100 | 10 |
| Empididae | 831 | 6 | 4 | 1 |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 11 | ||
| Tabanidae | 837 | 4 | ||
| Calopteryx | 650 | 10 | ||
| Gammarus | 892 | 3 | 3 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 3 | ||
| Ancylus | 1028 | 7 | 1 | |
| Potamopyrgus | 978 | 8 | 1 | 2 |
| Oligochaeta | 933 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Hydracarina | 906 | 3 | 3 |