Listes faunistiques invertébrés
Le Thoré à St-Amant Soult 05138000
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 18.0 | dominant |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Algues | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 25 | 24 |
| Leuctra | 69 | 6 | 17 | 88 |
| Dinocras | 156 | 1 | ||
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 1 | 10 | 1 |
| Hydropsyche | 212 | 3 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 8 | 4 | |
| Baetis lato sensu | 9794 | 160 | 269 | 288 |
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 18 | ||
| Ephemerella ignita | 451 | 132 | 174 | 232 |
| Epeorus | 400 | 2 | 3 | |
| Heptagenia | 443 | 2 | ||
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 1 | 1 | 4 |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | 6 | 6 |
| Elmis | 618 | 2 | 1 | 4 |
| Esolus | 619 | 1 | 10 | 7 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 4 | 1 | |
| Hydrocyphon | 637 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogoninae | 822 | 6 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 512 | 424 | 280 |
| Clinocerinae | 9813 | 2 | ||
| Hemerodromiinae | 3202 | 2 | 1 | |
| Empididae | 831 | 3 | ||
| Hexatomini | 20358 | 1 | ||
| Simuliidae | 801 | 14 | 105 | 768 |
| Calopteryx | 650 | 9 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Pacifastacus | 872 | 2 | ||
| Ancylus | 1028 | 1 | 7 | |
| Potamopyrgus | 978 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 72 | 56 | 28 |
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |