Listes faunistiques invertébrés
La Neste à Bazus Aure 05183600
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Sables | Nulle | A |
| P3 | Algues | Nulle | A |
| P4 | Algues | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Rapide | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 7 | ||
| Leuctridae | 66 | 2 | 2 | |
| Leuctra | 69 | 3 | 5 | 4 |
| Perlidae | 155 | 5 | ||
| Dinocras | 156 | 6 | ||
| Perla | 164 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Hydropsyche | 212 | 9 | 3 | |
| Limnephilidae | 276 | 96 | 26 | |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 4 | 6 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 8 | |
| Sericostomatidae | 321 | 1 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 10 | 61 | |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | 5 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | 1 | |
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | ||
| Riolus | 625 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1184 | 978 | 864 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 6 | 7 | 8 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 16 | 19 |
| Tipulidae | 753 | 3 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 7 | ||
| Hydracarina | 906 | 2 | 20 | 1 |
| Oligochaeta | 933 | 6 | 1 | 9 |
| Nematoda | 1089 | 1 |