Listes faunistiques invertébrés
Le Rieu Tort à Labastide St Pierre 05129150
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leptoceridae |
| I2M2 | 0.1135 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 25.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 40 | 100 | |
| Hydroptila | 200 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 6 | 4 | |
| Leptoceridae | 310 | 1 | ||
| Baetis lato sensu | 9794 | 10 | ||
| Cloeon | 387 | 6 | ||
| Procloeon | 390 | 3 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 20 | 11 | 5 |
| Micronecta | 719 | 2 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 424 | 304 | 232 |
| Simuliidae | 801 | 6 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 1 | 5 | |
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Sisyra | 856 | 5 | 2 | 1 |
| Crangonyx | 5116 | 1 | ||
| Echinogammarus | 888 | 46 | 13 | 5 |
| Gammarus | 892 | 2 | 1 | |
| Gammaridae | 887 | 8 | 3 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Procambarus | 2027 | 3 | ||
| Asellidae | 880 | 344 | 11 | 5 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 7 | 3 | 5 |
| Lymnaeidae | 998 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 4 | 15 | 5 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 |