Listes faunistiques invertébrés
Le Thoré à St-Amant Soult 05138000
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 13/06/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.4849 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 30 | 78 |
| Leuctra | 69 | 3 | ||
| Leuctridae | 66 | 10 | ||
| Agapetus | 191 | 16 | 6 | |
| Glossosomatidae | 189 | 1 | 13 | 14 |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 5 | 3 | 1 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 12 | 12 | 7 |
| Baetis lato sensu | 9794 | 55 | 59 | 80 |
| Caenis | 457 | 27 | 1 | |
| Ephemerella ignita | 451 | 368 | 63 | 44 |
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 3 | 1 | 1 |
| Esolus | 619 | 3 | 6 | 2 |
| Oulimnius | 622 | 11 | 2 | 3 |
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 2076 | 196 | 75 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 2 | 24 | 13 |
| Simuliidae | 801 | 7 | 2 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 4 | 1 | 5 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 11 | 27 | 20 |
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 19 | 335 | 111 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |