Listes faunistiques invertébrés
La Neste à Bazus Aure 05183600
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Granulats | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Rapide | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | 7 | |
| Leuctra | 69 | 96 | 6 | 15 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 1 | 1 | |
| Amphinemura | 21 | 1 | ||
| Dinocras | 156 | 15 | 2 | 1 |
| Perla | 164 | 5 | 8 | |
| Perlodidae | 127 | 1 | 2 | |
| Isoperla | 140 | 1 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 4 | 2 | 1 |
| Oligoplectrum | 263 | 1 | ||
| Hydropsyche | 212 | 10 | 11 | 13 |
| Lepidostomatidae | 304 | 2 | 2 | |
| Lasiocephala | 307 | 1 | ||
| Mystacides | 312 | 3 | ||
| Limnephilinae | 3163 | 272 | 18 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 3 |
| Sericostomatidae | 321 | 3 | 1 | 1 |
| Baetis | 364 | 8 | 246 | 212 |
| Caenis | 457 | 11 | ||
| Ephemerella ignita | 451 | 12 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 22 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 443 | 360 | |
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 4 | 1 | |
| Elmis | 618 | 15 | 2 | 2 |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 5 | ||
| Chironomidae | 807 | 1344 | 27 | 64 |
| Empididae | 831 | 2 | 1 | 1 |
| Limoniidae | 757 | 1 | 24 | 17 |
| Simuliidae | 801 | 44 | 200 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 3 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 6 | 19 | 3 |
| Planariidae | 1061 | 1 |