Listes faunistiques invertébrés
La Neste à Bazus Aure 05183600
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 33.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Nulle | A |
| P2 | s28 | Rapide | A |
| P3 | s9 | Lente | A |
| P4 | s25 | Nulle | A |
| P5 | s24 | Rapide | B |
| P6 | s30 | Rapide | B |
| P7 | s29 | Rapide | B |
| P8 | s24 | Moyenne | B |
| P9 | s30 | Moyenne | C |
| P10 | s24 | Lente | C |
| P11 | s30 | Rapide | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 1 | 1 | |
| Leuctridae | 66 | 2 | ||
| Leuctra | 69 | 1 | ||
| Amphinemura | 21 | 34 | 1 | |
| Nemoura | 26 | 6 | ||
| Protonemura | 46 | 44 | 1 | |
| Dinocras | 156 | 3 | ||
| Isoperla | 140 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Limnephilidae | 276 | 2 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 22 | 21 | 6 |
| Heptageniidae | 399 | 1 | 1 | |
| Rhithrogena | 404 | 3 | 3 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 4 | ||
| Limnius | 623 | 3 | ||
| Hydraena | 608 | 7 | ||
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 4 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 23 | 16 | 44 |
| Dixidae | 793 | 4 | 1 | |
| Limoniidae | 757 | 2 | 2 | 1 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 7 | 1 | 4 |
| Copepoda | 3206 | 1 | 5 | 6 |
| Hydracarina | 906 | 7 | 2 | |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 3 | ||
| Oligochaeta | 933 | 17 | 1 | 10 |