Listes faunistiques invertébrés
La Neste à Bazus Aure 05183600
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| 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 | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Lente | A |
| P2 | s28 | Lente | A |
| P3 | s9 | Lente | A |
| P4 | s25 | Lente | A |
| P5 | s24 | Rapide | B |
| P6 | s30 | Rapide | B |
| P7 | s29 | Rapide | B |
| P8 | s24 | Moyenne | B |
| P9 | s29 | Moyenne | C |
| P10 | s24 | Lente | C |
| P11 | s29 | Rapide | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 12 | 12 | 11 |
| Amphinemura | 21 | 43 | 3 | 8 |
| Nemoura | 26 | 23 | 1 | 6 |
| Protonemura | 46 | 4 | 2 | 2 |
| Dinocras | 156 | 160 | ||
| Perla | 164 | 2 | ||
| Perlodidae | 127 | 4 | 3 | 4 |
| Isoperla | 140 | 2 | 1 | |
| Perlodes | 150 | 1 | 1 | |
| Oligoplectrum | 263 | 19 | 1 | |
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 224 | 23 | 15 |
| Lepidostomatidae | 304 | 2 | 3 | |
| Lasiocephala | 307 | 14 | 1 | 2 |
| Limnephilidae | 276 | 1 | 3 | |
| Drusinae | 3120 | 28 | 1 | 3 |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 29 | 14 |
| Sericostomatidae | 321 | 1 | 7 | |
| Baetis lato sensu | 9794 | 60 | 120 | 136 |
| Ephemerella ignita | 451 | 4 | 1 | 1 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 11 | 2 | |
| Rhithrogena | 404 | 21 | 512 | 640 |
| Hydroporinae | 2393 | 21 | ||
| Elmis | 618 | 7 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 5 | 1 | |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 2 | 3 | 2 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 384 | 24 | 160 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 44 | 7 | 1 |
| Simuliidae | 801 | 24 | 14 | 15 |
| Calopteryx | 650 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 4 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 28 | 10 | 5 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 |