Listes faunistiques invertébrés
Le Rieu Tort à Labastide St Pierre 05129150
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 34.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 11.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Elmis | 618 | 1 | ||
| Hydra | 1077 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Hydropsyche | 212 | 1 | 16 | |
| Tinodes | 245 | 3 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Corbicula | 1051 | 3 | 4 | |
| Gammarus | 892 | 1 | ||
| Potamopyrgus | 978 | 38 | 21 | |
| Ancylus | 1028 | 12 | 80 | |
| Physidae | 995 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Sisyra | 856 | 2 | 1 | 1 |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 6 | 1 | 6 |
| Mystacides | 312 | 4 | 1 | |
| Baetis lato sensu | 9794 | 4 | 4 | 126 |
| Caenis | 457 | 68 | 4 | 20 |
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 1 | 2 | 4 |
| Platycnemis | 657 | 1 | ||
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 2 | 44 | |
| Stratiomyidae | 824 | 1 | ||
| Psychodidae | 783 | 5 | 1 | |
| Chironomidae | 807 | 136 | 656 | 244 |
| Crangonyx | 5116 | 2 | ||
| Echinogammarus | 888 | 10 | 17 | |
| Asellidae | 880 | 17 | 1 | 1 |
| Oligochaeta | 933 | 18 | 392 | 696 |
| Atyaephyra | 861 | 9 |