Listes faunistiques invertébrés
Le Dourdou en aval de Brusque 05145300
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| I2M2 | 0.7337 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 5.0 | dominant |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sphaeriidae | 1042 | 4 | ||
| Simuliidae | 801 | 521 | 1 | 8 |
| Chironomidae | 807 | 314 | 244 | 196 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Stratiomyidae | 824 | 1 | ||
| Athericidae | 838 | 5 | 7 | |
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 7 | 1 | |
| Hydracarina | 906 | 3 | 1 | 1 |
| Oligochaeta | 933 | 1 | 63 | 33 |
| Potamopyrgus | 978 | 1 | 11 | 64 |
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 18 | 5 | |
| Ancylus | 1028 | 6 | 4 | |
| Limoniidae | 757 | 11 | 3 | |
| Pisidium | 1043 | 7 | 1 | |
| Dugesiidae | 1055 | 7 | ||
| Planariidae | 1061 | 1 | 6 | |
| Colymbetinae | 2395 | 19 | 2 | |
| Prostoma | 3110 | 1 | ||
| Branchiobdellidae | 3132 | 13 | ||
| Limnephilinae | 3163 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Copepoda | 3206 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 2 | 4 | 6 |
| Baetis lato sensu | 9794 | 114 | 13 | 12 |
| Micronectinae | 20396 | 197 | ||
| Muscidae | 32534 | 2 | ||
| Beraeamyia | 333 | 1 | 1 | |
| Leuctra | 69 | 32 | 179 | 73 |
| Perla | 164 | 2 | 2 | |
| Hydropsyche | 212 | 127 | 74 | 202 |
| Cheumatopsyche | 221 | 6 | 3 | 13 |
| Polycentropodidae | 223 | 15 | 2 | |
| Polycentropus | 231 | 50 | 11 | 2 |
| Psychomyia | 239 | 2 | 9 | 33 |
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | 5 | |
| Athripsodes | 311 | 4 | 1 | |
| Mystacides | 312 | 3 | 4 | |
| Oecetis | 317 | 8 | 1 | |
| Sericostoma | 322 | 16 | 28 | 3 |
| Protonemura | 46 | 1 | ||
| Procloeon | 390 | 1 | ||
| Epeorus | 400 | 1 | 3 | |
| Caenis | 457 | 2 | 16 | 16 |
| Orectochilus | 515 | 5 | 1 | 2 |
| Hydraena | 608 | 1 | 1 | |
| Elmis | 618 | 36 | 29 | 16 |
| Esolus | 619 | 28 | 85 | 24 |
| Oulimnius | 622 | 17 | 11 | 2 |
| Limnius | 623 | 1 | 20 | 6 |
| Calopteryx | 650 | 33 | 1 | |
| Gomphidae | 678 | 18 | 1 | |
| Onychogomphus | 682 | 1 | 4 | |
| Tipulidae | 753 | 1 | 1 |