Listes faunistiques invertébrés
Le Gave de Pau en amont de Lourdes 05217150
- Télécharger la fiche IRSTEA xls / 125 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/10/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | A |
| P2 | Pierres, galets | Lente | C |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Branchage, racines | Moyenne | A |
| P6 | Pierres, galets | Rapide | B |
| P7 | Dalles, argiles | Rapide | A |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Blocs | Moyenne | B |
| P10 | Pierres, galets | Rapide | C |
| P11 | Bryophytes | Rapide | A |
| P12 | Blocs | Rapide | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 26 | 12 | 3 |
| Leuctra | 69 | 41 | 19 | 1 |
| Amphinemura | 21 | 2 | ||
| Protonemura | 46 | 8 | 1 | 1 |
| Perlidae | 155 | 26 | 2 | 1 |
| Dinocras | 156 | 3 | 2 | 3 |
| Perlodes | 150 | 1 | ||
| Oligoplectrum | 263 | 341 | 23 | 23 |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 6 | 5 | |
| Silo | 292 | 3 | 1 | |
| Hydropsyche | 212 | 270 | 128 | 72 |
| Lepidostoma | 305 | 176 | 24 | 53 |
| Athripsodes | 311 | 40 | 5 | 3 |
| Rhyacophila lato-sensu | 183 | 9 | 24 | 3 |
| Sericostoma | 322 | 2 | 2 | 6 |
| Baetidae | 363 | 13 | 44 | 36 |
| Baetis | 364 | 10 | 98 | 70 |
| Caenis | 457 | 2 | 2 | |
| Ephemerella ignita | 451 | 37 | ||
| Heptageniidae | 399 | 31 | ||
| Heptagenia | 443 | 2 | ||
| Ecdyonurus | 421 | 49 | 127 | |
| Epeorus | 400 | 33 | ||
| Rhithrogena | 404 | 124 | 60 | |
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 4 | ||
| Elmis | 618 | 86 | 5 | 13 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 2 | 2 | 3 |
| Riolus | 625 | 2 | ||
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 7 | ||
| Anthomyidae | 847 | 4 | ||
| Athericidae | 838 | 22 | 2 | 13 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 308 | 36 | 42 |
| Limoniidae | 757 | 18 | 10 | 1 |
| Simuliidae | 801 | 22 | 791 | 23 |
| Echinogammarus | 888 | 1 | ||
| Ancylus | 1028 | 2 | 3 | 16 |
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 17 | ||
| Dugesiidae | 1055 | 1 | ||
| Hydracarina | 906 | 13 |