Listes faunistiques invertébrés
Le Gave de Pau en amont de Gavarnie 05218700
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Sables | Nulle | A |
| P3 | Bryophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Granulats | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Capnioneura | 122 | 2 | 1 | |
| Chloroperlidae | 169 | 1 | ||
| Chloroperla | 170 | 4 | 2 | |
| Leuctra | 69 | 6 | 48 | 68 |
| Protonemura | 46 | 82 | 1 | |
| Perlidae | 155 | 2 | 2 | |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 2 | ||
| Taeniopteryx | 14 | 3 | ||
| Micrasema | 268 | 3 | ||
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 1 | 5 | |
| Rhyacophila lato-sensu | 183 | 2 | 3 | |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 19 | 52 | 33 |
| Caenis | 457 | 4 | 2 | |
| Ephemerella ignita | 451 | 2 | ||
| Ecdyonurus | 421 | 1 | 5 | |
| Rhithrogena | 404 | 1 | 6 | 8 |
| Habroleptoides | 485 | 1 | ||
| Hydroporinae | 2393 | 11 | 1 | |
| Elmis | 618 | 112 | ||
| Esolus | 619 | 68 | 6 | 4 |
| Riolus | 625 | 3 | ||
| Hydraena | 608 | 15 | 5 | 2 |
| Ochthebius | 609 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 16 | 1 | 1 |
| Chironomidae | 807 | 1829 | 24 | 46 |
| Empididae | 831 | 27 | 4 | |
| Limoniidae | 757 | 2 | 1 | 4 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 4 | 13 | 9 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 54 | ||
| Dugesiidae | 1055 | 8 | ||
| Planariidae | 1061 | 173 | 2 | 1 |
| Nematoda | 1089 | 1 |