Listes faunistiques invertébrés
Lez à Prades-le-lez 3 06188785
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/06/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Taxon indicateur | Lepidostomatidae |
| I2M2 | 0.4589 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Dalles, argiles | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 32 | 3 | |
| Hydroptila | 200 | 2 | 6 | 4 |
| Lepidostoma | 305 | 4 | ||
| Leptoceridae | 310 | 1 | ||
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 3 | ||
| Triaenodes | 314 | 3 | ||
| Polycentropodidae | 223 | 2 | ||
| Plectrocnemia | 228 | 3 | ||
| Polycentropus | 231 | 2 | ||
| Tinodes | 245 | 8 | ||
| Sericostoma | 322 | 2 | ||
| Baetidae | 363 | 2 | 1 | |
| Baetis | 364 | 12 | 4 | 14 |
| Caenis | 457 | 1 | 2 | |
| Ephemera | 502 | 2 | ||
| Serratella | 5152 | 4 | 3 | |
| Micronecta | 719 | 5 | ||
| Elmis | 618 | 16 | 14 | 14 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 4 | 16 | 4 |
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 41 | 60 | 19 |
| Simuliidae | 801 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Platycnemis | 657 | 2 | 2 | |
| Atyaephyra | 861 | 1 | 1 | |
| Echinogammarus | 888 | 330 | 135 | 248 |
| Gammarus | 892 | 482 | 135 | 68 |
| Spongillidae | 3106 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Sphaerium | 1044 | 2 | ||
| Ancylus | 1028 | 2 | 3 | 4 |
| Belgrandia | 982 | 108 | 160 | 60 |
| Potamopyrgus | 978 | 32 | 355 | 85 |
| Theodoxus | 967 | 1 | 3 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 2 | 1 | |
| Dugesiidae | 1055 | 1 | 4 | 8 |