Listes faunistiques invertébrés
Le Gave de Pau en amont de Lourdes 05217150
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 52 | 48 | 32 |
| Perlodidae | 127 | 1 | ||
| Perlodes | 150 | 5 | 1 | 8 |
| Micrasema | 268 | 1 | 1 | 1 |
| Oligoplectrum | 263 | 9 | ||
| Glossosoma | 190 | 4 | 2 | |
| Goeridae | 286 | 4 | ||
| Silo | 292 | 6 | 5 | |
| Hydropsyche | 212 | 6 | 7 | 2 |
| Lepidostomatidae | 304 | 2 | 2 | |
| Lasiocephala | 307 | 50 | 2 | 2 |
| Athripsodes | 311 | 37 | 344 | 47 |
| Limnephilinae | 3163 | 4 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Sericostomatidae | 321 | 6 | 100 | 3 |
| Sericostoma | 322 | 36 | 60 | 3 |
| Schizopelex | 5149 | 39 | 4 | 7 |
| Baetidae | 363 | 5 | ||
| Baetis | 364 | 4 | 25 | 12 |
| Caenis | 457 | 2 | 9 | 4 |
| Ephemerella | 450 | 27 | 4 | 5 |
| Ecdyonurus | 421 | 2 | 2 | 2 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 3 | 320 | 6 |
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 13 | 11 | 12 |
| Esolus | 619 | 9 | 3 | 10 |
| Limnius | 623 | 3 | 3 | |
| Brychius | 520 | 1 | ||
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 288 | 512 | 232 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 11 | 128 | 14 |
| Simuliidae | 801 | 1 | 42 | 3 |
| Tipulidae | 753 | 20 | 48 | 4 |
| Crambidae | 2947 | 1 | ||
| Ostracoda | 3170 | 2 | 2 | 2 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 3 | ||
| Hydracarina | 906 | 4 | 5 | 2 |
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 2 | 5 | |
| Lymnaeidae | 998 | 3 | ||
| Radix | 1004 | 80 | 9 | 11 |
| Oligochaeta | 933 | 16 | 56 | 6 |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 1 | 2 | |
| Gordiaca | 5189 | 1 |