Listes faunistiques invertébrés
Le Gave de Pau à Préchac 05218000
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 30/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| 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 | 31.0 | dominant |
| Blocs | 45.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 4 | 4 | |
| Leuctra | 69 | 10 | 3 | 10 |
| Amphinemura | 21 | 235 | 11 | 2 |
| Nemoura | 26 | 12 | ||
| Protonemura | 46 | 35 | 1 | |
| Dinocras | 156 | 2 | 2 | 7 |
| Perlodidae | 127 | 11 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 2 | ||
| Oligoplectrum | 263 | 5 | 1 | |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 28 | 102 | 450 |
| Lasiocephala | 307 | 660 | 88 | 180 |
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 11 | |
| Sericostomatidae | 321 | 3 | ||
| Sericostoma | 322 | 3 | 2 | |
| Baetis | 364 | 39 | 184 | 615 |
| Caenis | 457 | 5 | 1 | 1 |
| Ephemerella | 450 | 35 | 5 | 3 |
| Ecdyonurus | 421 | 1 | 50 | |
| Epeorus | 400 | 1 | 12 | 50 |
| Rhithrogena | 404 | 4 | 16 | 350 |
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 10 | 22 | 2 |
| Esolus | 619 | 1 | 1 | 1 |
| Limnius | 623 | 1 | 4 | 5 |
| Hydraena | 608 | 4 | 1 | |
| Athericidae | 838 | 19 | 120 | 50 |
| Blephariceridae | 747 | 1 | 8 | |
| Chironomidae | 807 | 312 | 17 | 18 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 11 | 1 | 3 |
| Simuliidae | 801 | 38 | 72 | 990 |
| Tipulidae | 753 | 7 | 1 | |
| Hydracarina | 906 | 8 | 4 | 2 |
| Ancylus | 1028 | 6 | 14 | 6 |
| Radix | 1004 | 25 | ||
| Oligochaeta | 933 | 7 | 8 | |
| Planariidae | 1061 | 2 |