Listes faunistiques invertébrés
L'Aure au niveau de Saverdun 05169990
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 03/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leptophlebiidae |
| I2M2 | 0.3795 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 17.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s2 | Moyenne | A |
| P3 | s3 | Nulle | A |
| P4 | s28 | Nulle | A |
| P5 | s24 | Lente | B |
| P6 | s25 | Lente | B |
| P7 | s24 | Moyenne | B |
| P8 | s24 | Rapide | B |
| P9 | s24 | Lente | C |
| P10 | s24 | Moyenne | C |
| P11 | s24 | Rapide | C |
| P12 | s24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 1 | 2 | 2 |
| Leptoceridae | 310 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 1 |
| Baetis lato sensu | 9794 | 29 | 31 | 23 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | 2 | |
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 5 | 1 | |
| Habrophlebia | 491 | 7 | 2 | |
| Micronecta | 719 | 1 | ||
| Oulimnius | 622 | 4 | 1 | |
| Riolus | 625 | 1 | 5 | |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 2 | 2 | 1 |
| Chironomidae | 807 | 184 | 54 | 176 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 9 | 8 | 2 |
| Simuliidae | 801 | 7 | 8 | 48 |
| Stratiomyidae | 824 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Gammarus | 892 | 32 | 2 | 1 |
| Procambarus | 2027 | 1 | ||
| Hydracarina | 906 | 2 | 1 | |
| Radix | 1004 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 64 | 4 | 4 |
| Hydrozoa | 3168 | 2 | 2 |