Listes faunistiques invertébrés
Le Gave de Pau en amont de Lourdes 05217150
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| 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 | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Nulle | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Blocs | Rapide | A |
| P10 | Bryophytes | Lente | A |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 348 | 841 | 159 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 4 | 7 | 2 |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 4 | ||
| Oligoplectrum | 263 | 84 | 2 | |
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 1 | 4 | |
| Glossosoma | 190 | 1 | 14 | 58 |
| Goeridae | 286 | 24 | 1 | |
| Silo | 292 | 1 | 3 | |
| Hydropsyche | 212 | 16 | 22 | 28 |
| Lasiocephala | 307 | 4 | ||
| Lepidostoma | 305 | 2 | ||
| Athripsodes | 311 | 28 | 9 | 192 |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 5 | 5 | 3 |
| Sericostoma | 322 | 34 | 29 | 18 |
| Baetis | 364 | 25 | 17 | 140 |
| Caenis | 457 | 27 | 14 | 10 |
| Ephemerella ignita | 451 | 12 | 20 | 50 |
| Ecdyonurus | 421 | 2 | 1 | 6 |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 297 | 21 | 248 |
| Hydroporinae | 2393 | 3 | 2 | |
| Elmis | 618 | 60 | 5 | 4 |
| Esolus | 619 | 15 | 1 | |
| Limnius | 623 | 5 | 24 | 7 |
| Atherix | 839 | 1 | 2 | |
| Blepharicera | 749 | 41 | 34 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 620 | 224 | 110 |
| Clinocerinae | 9813 | 1 | 2 | |
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 9 | 99 | 44 |
| Antocha | 759 | 1 | ||
| Simuliidae | 801 | 322 | 192 | 128 |
| Tipulidae | 753 | 3 | ||
| Ancylus | 1028 | 15 | 2 | 5 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 12 | 4 | 4 |
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 1 | 1 | 1 |
| Oligochaeta | 933 | 32 | 20 | 29 |
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 3 | 3 |