Listes faunistiques invertébrés
Le Gave de Pau en amont de Gavarnie 05218700
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| I2M2 | 0.7334 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 20.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 1 | ||
| Caenis | 457 | 4 | ||
| Hydraena | 608 | 12 | 5 | 1 |
| Ochthebius | 609 | 4 | ||
| Elmis | 618 | 18 | ||
| Esolus | 619 | 11 | 1 | |
| Limnius | 623 | 3 | 1 | |
| Tipulidae | 753 | 3 | ||
| Psychodidae | 783 | 5 | ||
| Dixidae | 793 | 4 | ||
| Simuliidae | 801 | 11 | 2 | |
| Chironomidae | 807 | 178 | 4 | 5 |
| Ephemerella ignita | 451 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 4 | 1 | |
| Planariidae | 1061 | 7 | 1 | |
| Gordiidae | 1085 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Hydroporinae | 2393 | 5 | ||
| Drusinae | 3120 | 6 | ||
| Limnephilinae | 3163 | 301 | 2 | |
| Baetis lato sensu | 9794 | 19 | 23 | 18 |
| Pediciidae | 50011 | 1 | 2 | 3 |
| Chloroperla | 170 | 1 | ||
| Protonemura | 46 | 166 | 5 | 1 |
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 100 | 15 | 18 |
| Capnioneura | 122 | 2 | ||
| Perlodidae | 127 | 8 | ||
| Isoperla | 140 | 3 | 1 | |
| Perlodes | 150 | 1 | 1 | |
| Perlidae | 155 | 1 | 1 | |
| Dinocras | 156 | 6 | 3 | |
| Perla | 164 | 1 | ||
| Nemoura | 26 | 1 | ||
| Rhyacophila lato-sensu | 183 | 13 | 3 | 2 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Micrasema | 268 | 6 | ||
| Limnephilidae | 276 | 6 | 2 | 2 |
| Goeridae | 286 | 1 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Epeorus | 400 | 1 | 1 | 2 |
| Rhithrogena | 404 | 1 | 2 | 18 |
| Ecdyonurus | 421 | 3 | 1 |