Listes faunistiques invertébrés
L'Aure au niveau de Saverdun 05169990
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 04/09/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.4208 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Nulle | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s25 | Nulle | A |
| P5 | s24 | Nulle | B |
| P6 | s30 | Nulle | B |
| P7 | s29 | Nulle | B |
| P8 | s24 | Lente | B |
| P9 | s24 | Nulle | C |
| P10 | s24 | Lente | C |
| P11 | s24 | Nulle | C |
| P12 | s24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | ||
| Hydroptilidae | 193 | 1 | 5 | |
| Hydroptila | 200 | 15 | 13 | 3 |
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | 2 | |
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetidae | 363 | 1 | 4 | 1 |
| Baetis | 364 | 1 | 18 | |
| Centroptilum | 383 | 1 | ||
| Gerris | 735 | 10 | 2 | |
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 6 | 13 | 2 |
| Riolus | 625 | 2 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 5 | 2 | 6 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 512 | 256 | 100 |
| Culicidae | 796 | 1 | ||
| Empididae | 831 | 1 | 2 | 1 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 14 | ||
| Tabanidae | 837 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 12 | 2 | |
| Platycnemis | 657 | 5 | ||
| Cladocera | 3127 | 2 | ||
| Copepoda | 3206 | 2 | 2 | |
| Hydracarina | 906 | 7 | 26 | 26 |
| Radix | 1004 | 16 | 7 | |
| Physa (sensu lato) | 997 | 44 | 2 | |
| Potamopyrgus | 978 | 328 | 27 | 30 |
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 4 | 4 | |
| Nematoda | 1089 | 2 | 1 | 2 |
| Hydrozoa | 3168 | 2 |