Listes faunistiques invertébrés
Le Gave de Pau à Rieulhes 05216210
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 28/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Blocs | Moyenne | B |
| P3 | Litieres | Nulle | A |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Bryophytes | Moyenne | A |
| P6 | Branchage, racines | Nulle | A |
| P7 | Sables | Nulle | A |
| P8 | Blocs | Rapide | C |
| P9 | Pierres, galets | Rapide | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 33 | 79 |
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 5 | 1 | |
| Perlodes | 150 | 2 | ||
| Micrasema | 268 | 3 | ||
| Oligoplectrum | 263 | 2 | ||
| Glossosomatidae | 189 | 3 | ||
| Agapetinae | 9812 | 1 | 1 | |
| Glossosoma | 190 | 9 | 9 | |
| Goeridae | 286 | 3 | 10 | |
| Silo | 292 | 3 | 2 | |
| Hydropsychidae | 211 | 18 | 7 | |
| Hydropsyche | 212 | 17 | 20 | 9 |
| Lepidostoma | 305 | 4 | 3 | |
| Athripsodes | 311 | 14 | 6 | 11 |
| Rhyacophila lato-sensu | 183 | 1 | 14 | 8 |
| Sericostomatidae | 321 | 1 | 3 | |
| Sericostoma | 322 | 3 | 1 | |
| Acentrella | 5151 | 1 | ||
| Baetis | 364 | 68 | 51 | |
| Caenis | 457 | 13 | 3 | 16 |
| Ephemerella ignita | 451 | 23 | 27 | 22 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 7 | 11 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 26 | 2 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 59 | 26 | 24 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 15 | 21 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 3 | 2 | 2 |
| Atherix | 839 | 3 | 24 | 12 |
| Blephariceridae | 747 | 3 | 1 | |
| Blepharicera | 749 | 17 | 2 | |
| Chironomidae | 807 | 3289 | 79 | 77 |
| Chelifera | 2884 | 2 | 9 | |
| Hemerodromiinae | 3202 | 3 | 1 | |
| Limoniidae | 757 | 1 | ||
| Hexatoma | 773 | 1 | 14 | 11 |
| Antocha | 759 | 1 | 1 | |
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 62 | 13 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Oligochaeta | 933 | 22 | 36 | 34 |
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |